diff --git a/.gitignore b/.gitignore
index 6d36675..1bb23e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 __pycache__/*
 *.pyc
+cookies/*
diff --git a/.idea/back-end.iml b/.idea/back-end.iml
index 73f5b78..ec63674 100644
--- a/.idea/back-end.iml
+++ b/.idea/back-end.iml
@@ -1,13 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.system.id="java-source" type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/.venv" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="jdk" jdkName="uv (pymd3_vue_location_sim)" jdkType="Python SDK" />
-  </component>
+<module version="4">
   <component name="PyDocumentationSettings">
     <option name="format" value="PLAIN" />
     <option name="myDocStringFormat" value="Plain" />
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 9dd3fb7..db0ac0f 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/back-end.iml" filepath="$PROJECT_DIR$/.idea/back-end.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/pymd3_vue_location_sim.iml" filepath="$PROJECT_DIR$/.idea/pymd3_vue_location_sim.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/pymd3_vue_location_sim.iml b/.idea/pymd3_vue_location_sim.iml
new file mode 100644
index 0000000..73f5b78
--- /dev/null
+++ b/.idea/pymd3_vue_location_sim.iml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.system.id="java-source" type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="jdk" jdkName="uv (pymd3_vue_location_sim)" jdkType="Python SDK" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/cookies/willbrunogmailcom.cookiejar b/cookies/willbrunogmailcom.cookiejar
index 87c210c..2670460 100644
--- a/cookies/willbrunogmailcom.cookiejar
+++ b/cookies/willbrunogmailcom.cookiejar
@@ -1,24 +1,25 @@
 #LWP-Cookies-2.0
 Set-Cookie3: dslang=US-EN; path="/"; domain=.apple.com; path_spec; secure; discard; HttpOnly=None; version=0
 Set-Cookie3: site=USA; path="/"; domain=.apple.com; path_spec; secure; discard; HttpOnly=None; version=0
-Set-Cookie3: acn01="vWB+8XG/BRIWimhzMz5URIMyy8lepYRnuuCxqAANNsVFbcxf"; path="/"; domain=.apple.com; path_spec; secure; expires="2027-03-27 09:37:26Z"; HttpOnly=None; version=0
-Set-Cookie3: aasp=90537484E4B81989243BAABCFA1DE44F53876FB5F9C433FD2C4687BD0D409642748545163AD333F3CDBBDDC6128BF84382082E6C0A4E27921C8792F0883DABFBFE8534D699F84266A14F842D6502C6902F2F00DC126EBD3E7D5FF7C490D9FE6740C97EFA884B52031C2E5BB2469A785CBDD236AD7014E383; path="/"; domain=.idmsa.apple.com; path_spec; secure; discard; HttpOnly=None; version=0
+Set-Cookie3: acn01="CgJEhy4Wbol25G19NM8DS23DOwutDyN0r/4Z1gAMbj5n95Bf"; path="/"; domain=.apple.com; path_spec; secure; expires="2027-04-01 07:24:24Z"; HttpOnly=None; version=0
+Set-Cookie3: aasp=0893DF20A53394DF6264EB0D0F8DB8E09184E1B9350AA9983DC5EB457D7466E0C4F6F402DA6AE23A4F2375865E4D40CEABC7C9BCCF30B7801A1566D157830BE7E3FE1BBC39D1C7027A3909782C03A6C4E39719F3D8C77A528AB04ED28F26A2FCEC7DE40693496A4786EB60DB8BB8F76652B08C8895936DF5; path="/"; domain=.idmsa.apple.com; path_spec; secure; discard; HttpOnly=None; version=0
 Set-Cookie3: DES580750186337023c50d1415a6e6ca44a2="HSARMTKNSRVXWFlajR2ecD1662phQjqU9vXxnL49ZjypuVYYXHDpA3wTiX6Mf2J4WDlIhZj52z81aDOuz+VC80bVhV41TSNN4ggoPjW8WnsQrjniTQYkgJycPQNnzhkK4hfe2AMrr/bhrJJm8sHHc+Oh1HUckN6T7T4c1bmf2Qg9tRwsdRDNyMMyFH/Ml/cQlWKj39/YHlY=SRVX"; path="/"; domain=.idmsa.apple.com; path_spec; secure; expires="2026-04-21 03:09:12Z"; HttpOnly=None; version=0
 Set-Cookie3: X-APPLE-UNIQUE-CLIENT-ID="\"BA==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-LOGIN="\"v=1:t=BA==BST_IAAAAAAABLwIAAAAAGnGXmMRDmdzLmljbG91ZC5hdXRovQCH_epzZatm6b76myo9LfRsbXIfkwxREvo7U3efqnjYgORbMDpBEJyshI1bhC-Ww30ipqYT87rp7mJxkcXRw4HYHvxJCs1rC9M6JWbFvrmUTu4RuVuaVYSNHRYAz8-DS6bagfD6XUHY-5Xmqf2fnmeGqZfNag~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-VALIDATE="\"v=1:t=BA==BST_IAAAAAAABLwIAAAAAGnGXmMRDmdzLmljbG91ZC5hdXRovQCH_epzZatm6b76myo9LfRsbXIfkwxREvo7U3efqnjYgORbMDpBEJyshI1bhC-Ww30ipqYT87rp7mJxkcXRw4HYHvxJCs1rC9M6JWbFvrmUTllbuUPSPqBVc1raHL34Cl5lu7SfciATbqjQE4KgZchJLIo6PQ~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-USER="\"v=1:s=1:d=157320350\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-LOGIN="\"v=1:t=BA==BST_IAAAAAAABLwIAAAAAGnMyCgRDmdzLmljbG91ZC5hdXRovQCKfWIEBypQJL5pYW9WRSJSpnRRYSvdPtLCjiJH_dhIBChjwxje7ma7zbulaTStxnHLbp5oU1erVllk8eusG4zv5fUmpfacRsbFI8Y9UV3jVfOvIQhtJKksZvSyxW-j6Xn3QAtNPBc1WUK1l5TInpMCgNwl3A~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-VALIDATE="\"v=1:t=BA==BST_IAAAAAAABLwIAAAAAGnMyCgRDmdzLmljbG91ZC5hdXRovQCKfWIEBypQJL5pYW9WRSJSpnRRYSvdPtLCjiJH_dhIBChjwxje7ma7zbulaTStxnHLbp5oU1erVllk8eusG4zv5fUmpfacRsbFI8Y9UV3jVRl05kUtq1dzNVX1bvl3ujJp0xX4p_ZDiqr-9Z1yeC_yxhShKg~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-USER="\"v=1:s=1:d=157320350\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
 Set-Cookie3: X_APPLE_WEB_KB-FHMLYL_TPMN_3A8D3KIPPI0C_EC="\"v=1:t=BA==BST_IAAAAAAABLwIAAAAAGm_OLQRDmdzLmljbG91ZC5hdXRovQD38nYoxQenHW9WggeFKkoDa8I8zeKoOshv6I4dsZQalR2itry1r6kUZe9d_BZan1W-oKlImTrYi_-Vt5Q4YEJWJITWeqN8QChxvbTXB0o8sQ-wAIzBL1J5sQIRBqMadrtP5U0wslkRg0u0AguK20CM4TGoGg~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-21 00:32:52Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-DS-WEB-SESSION-TOKEN="\"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\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-HSA-TRUST="\"28a33818a1dce9a0eecde38e7c8fcc6f080b70bc9feb505599fb2855903a4792_HSARMTKNSRVXWFlajR2ecD1662phQjqU9vXxnL49ZjypuVYYXHDpA3wTiX6Mf2J4WDlIhZj52z81aDOuz+VC80bVhV41TSNN4ggoPjW8WnsQrjniTQYkgJycPQNnzhkK4hfe2AMrr/bhrJJm8sHHc+Oh1HUckN6T7T4c1bmf2Qg9tRwsdRDNyMMyFH/Ml/cQlWKj39/YHlY=SRVX\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-06-25 10:39:31Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Events="\"S2V5QXBwbDoBAAAA8QQnAADHJQyTmjkr1lRgHCHPONwUkefefsNrEGp6R9lQhFZ2hQ==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Documents="\"S2V5QXBwbDoBAAAAAgQnAAATRltQsTNPTggWr2+h+Ck7taXy1Nfd/0gTtx4/mgZMuQ==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Photos="\"S2V5QXBwbDoBAAAAAwQnAAC2DQKpt8kGxmIXjouUofkM/o9x9ZcMbMi8+kob3iqjtg==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Cloudkit="\"S2V5QXBwbDoBAAAABAQnAAD32tR1O4Wfr112mDd798bvrPSnGJ9SGs1UAu8ZxpArag==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Safari="\"S2V5QXBwbDoBAAAAFgQnAAAPeaT9obfpF4JkzvnTqn9iKRIFWjCO4Ibdd3ETw14+Kw==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Mail="\"S2V5QXBwbDoBAAAABwQnAADn5vf2KKnwETMPFGonUQAJwl4zr2g3X+iUWawSMgWOEg==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Notes="\"S2V5QXBwbDoBAAAACQQnAAALAg7ubdhjkrtB/lFNTwHudI77mxFx9gsBauT9LBhB6g==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-News="\"S2V5QXBwbDoBAAAACwQnAAA5X6JspeIixJp6c7Uy+R2YynkGzH97NPfDPAkrO7uZ8g==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-PCS-Sharing="\"S2V5QXBwbDoBAAAADAQnAADz1ui+JqfV6Fy6AI0Z6DScPVidn3wzooDronhTKnsLmQ==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-26 10:39:35Z"; HttpOnly=None; version=0
-Set-Cookie3: X-APPLE-WEBAUTH-TOKEN="\"v=2:t=BA==BST_IAAAAAAABLwIAAAAAGnGcucRDmdzLmljbG91ZC5hdXRovQBTsTtaO6tyhJbzfEVId4DPvNxvrOsTyKuhGBini_Ov9HBK9EgpLZCsfHxc0R0TWp-8AWGCWsLJSRkerU_Wt4CQG-vY_elLY1vevhKMmIi2CdVVyTBenEo_PyeAkNds0z9SjSi5a5z5rBqJpSysM1UyXNTTcg~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-10 12:07:03Z"; HttpOnly=None; version=0
-Set-Cookie3: xr_3n2093n1a="BW/k2XvBcxLsX55iCOOGgMojIY0Q+/Ey61qJDHU0TQE="; path="/"; domain=p144-fmipweb.icloud.com; path_spec; secure; discard; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-DS-WEB-SESSION-TOKEN="\"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\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-HSA-TRUST="\"28a33818a1dce9a0eecde38e7c8fcc6f080b70bc9feb505599fb2855903a4792_HSARMTKNSRVXWFlajR2ecD1662phQjqU9vXxnL49ZjypuVYYXHDpA3wTiX6Mf2J4WDlIhZj52z81aDOuz+VC80bVhV41TSNN4ggoPjW8WnsQrjniTQYkgJycPQNnzhkK4hfe2AMrr/bhrJJm8sHHc+Oh1HUckN6T7T4c1bmf2Qg9tRwsdRDNyMMyFH/Ml/cQlWKj39/YHlY=SRVX\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-06-30 07:24:24Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Events="\"S2V5QXBwbDoBAAAA8QQtAAAcRMnkLPigzsB/itJ9jaBjf4fy8r1RMlo1yUP2hCDneg==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Documents="\"S2V5QXBwbDoBAAAAAgQtAAAgYberFOMZGUixcIOai9L24ZHNbu5DaZP6HnmRQ1MSvQ==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Photos="\"S2V5QXBwbDoBAAAAAwQtAACUziNBcSBwEQgghccKEG9k/ygsjsac45cuvR6qqlUkFg==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Cloudkit="\"S2V5QXBwbDoBAAAABAQtAAANeCQ7Cp2T6an+rFbqdrmQ0X4jOkNWxPsx9z1wCl0kTw==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Safari="\"S2V5QXBwbDoBAAAAFgQtAACUhob4CIIW+xGVNeGa7FbKTRx+ZUuIVKj1pNH1kuHAow==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Mail="\"S2V5QXBwbDoBAAAABwQtAABpQkHUvLVS2zGojJeukynTgPUeaeiIOiXhOpK7PRViLA==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Notes="\"S2V5QXBwbDoBAAAACQQtAAAvXaphLtTg6NqJNcDsGV0/3Yz7q9fGYqKTv11baVhQkA==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-News="\"S2V5QXBwbDoBAAAACwQtAAA/aiJIyMlZL5ZfM0T8WFuMnV7U2GLwBEMEEbHvoFEFeA==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-PCS-Sharing="\"S2V5QXBwbDoBAAAADAQtAADjBjUschddlXGLyz3YOcAY3zH0qIO0CaVA3nBRCdP/ZQ==\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-05-01 07:24:27Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-TOKEN="\"v=2:t=BA==BST_IAAAAAAABLwIAAAAAGnNJKERDmdzLmljbG91ZC5hdXRovQBxaNXd8uCVvsFuSORQSJveyszMyViirh-1zzSxcPCoxcnSgwKOEgF3_8tM4gdejba-XwvouYJI1zUjfW3GiydXisVR2Dmv3DBWd4RCYvKYvXZAbCL6gCeDd-n6WbZHVCLgbh_ui1teFpujrhahVPqVS57-FQ~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; expires="2026-04-15 13:58:58Z"; HttpOnly=None; version=0
+Set-Cookie3: X-APPLE-WEBAUTH-FMIP="\"BA==BST_IAAAAAAABLwIAAAAAGnNJKERDmdzLmljbG91ZC5hdXRovQBxaNXd8uCVvsFuSORQSJveyszMyViirh-1zzSxcPCoxcnSgwKOEgF3_8tM4gdejba-XwvouYJI1zUjfW3GiydXisVR2Dmv3DBWd4RCYvKYvYEkIgdydG0msGrjkyM6ZcaotQmxM0qAZGrGtEOZnjC6QlkocA~~\""; path="/"; domain=.icloud.com; path_spec; domain_dot; secure; discard; HttpOnly=None; version=0
+Set-Cookie3: xr_3n2093n1a="f16+Jo6W6qPJmRkZzBixaQfuGOyKO+kJ4iSEZyG94A=="; path="/"; domain=p144-fmipweb.icloud.com; path_spec; secure; discard; HttpOnly=None; version=0
diff --git a/cookies/willbrunogmailcom.session b/cookies/willbrunogmailcom.session
index f717bc6..dd03bb8 100644
--- a/cookies/willbrunogmailcom.session
+++ b/cookies/willbrunogmailcom.session
@@ -1 +1 @@
-{"client_id": "a803c3ce-2586-11f1-a724-8f6777a1d2b5", "session_id": "90537484E4B81989243BAABCFA1DE44F53876FB5F9C433FD2C4687BD0D409642748545163AD333F3CDBBDDC6128BF84382082E6C0A4E27921C8792F0883DABFBFE8534D699F84266A14F842D6502C6902F2F00DC126EBD3E7D5FF7C490D9FE6740C97EFA884B52031C2E5BB2469A785CBDD236AD7014E383", "auth_attributes": "CpWqHR6Y8JEnXubiHUHm2K5yCpOQORPPkclAkiMbW2nsEkSK2oVF24FHI3QNNw4cfBQfJOSEdRvVtGKtbi/Zxzbma2uaF9uD1kAlxlin4oPpxzNH5xKC472p08YUBkvusVaZ4wPqv6Zv+MZefISD/f/5A3vIn2fTZbXgImoKKaTLlwSn5wOcaJYoJYAhWgak+YPWeGLAdm1oGuXvTkCZe3gYtizo8lu6d4SBEjQ18GJ0BAN8D+BRxOb9B1AhxnzUd25aKq4CXzkRmLLCQWX0AA02xVKHQTE=", "scnt": "AAAA-jkwNTM3NDg0RTRCODE5ODkyNDNCQUFCQ0ZBMURFNDRGNTM4NzZGQjVGOUM0MzNGRDJDNDY4N0JEMEQ0MDk2NDI3NDg1NDUxNjNBRDMzM0YzQ0RCQkREQzYxMjhCRjg0MzgyMDgyRTZDMEE0RTI3OTIxQzg3OTJGMDg4M0RBQkZCRkU4NTM0RDY5OUY4NDI2NkExNEY4NDJENjUwMkM2OTAyRjJGMDBEQzEyNkVCRDNFN0Q1RkY3QzQ5MEQ5RkU2NzQwQzk3RUZBODg0QjUyMDMxQzJFNUJCMjQ2OUE3ODVDQkREMjM2QUQ3MDE0RTM4M3wyAAABnS61l867bZUy_24a4kaFbwGNgVJFgWQLrkDm8d_dAuxiqTUQBdnQ9m4C0ia8AA02xTey6hfMfAIuPPlov20tqtmvTh-N23rQ3Q4jQeaNx6uMrtovmQ", "account_country": "USA", "session_token": "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", "trust_eligible": "true", "grant_code": "cca13786ef08a405f94e575e9e8501ab7.0.mrzwz.y2Ef8JBOyp06v2uZhFL20g", "trust_token": "HSARMTKNSRVXWFlajR2ecD1662phQjqU9vXxnL49ZjypuVYYXHDpA3wTiX6Mf2J4WDlIhZj52z81aDOuz+VC80bVhV41TSNN4ggoPjW8WnsQrjniTQYkgJycPQNnzhkK4hfe2AMrr/bhrJJm8sHHc+Oh1HUckN6T7T4c1bmf2Qg9tRwsdRDNyMMyFH/Ml/cQlWKj39/YHlY=SRVX"}
\ No newline at end of file
+{"client_id": "a803c3ce-2586-11f1-a724-8f6777a1d2b5", "session_id": "0893DF20A53394DF6264EB0D0F8DB8E09184E1B9350AA9983DC5EB457D7466E0C4F6F402DA6AE23A4F2375865E4D40CEABC7C9BCCF30B7801A1566D157830BE7E3FE1BBC39D1C7027A3909782C03A6C4E39719F3D8C77A528AB04ED28F26A2FCEC7DE40693496A4786EB60DB8BB8F76652B08C8895936DF5", "auth_attributes": "UKS2E/hPEAScl9xio3Fb55QVB8lO4pEITqYS19Q2eMgmp+MefOgSFUg9Lvpy6wJB76Z+be0kfF5FpnQqoLWy1PEg1L88urm3SlGJy0t9/wXExC7kX2CIkqi/aU9uOjjcjwUZ0FDXtYXBggGhaIuZCPXw9q6QxPL69u6x7JbMMiZStduwKSINPqRph0cCxnEcP2CpLb7V95ckx8fWT/RDM1sJDp4tDJ16gpp68Lq5rmzg76T+R6E4XM1jI/IW/wuD3oLTfgMni7IWcCW1evDbAAxuPnNk2D4=", "scnt": "AAAA-jA4OTNERjIwQTUzMzk0REY2MjY0RUIwRDBGOERCOEUwOTE4NEUxQjkzNTBBQTk5ODNEQzVFQjQ1N0Q3NDY2RTBDNEY2RjQwMkRBNkFFMjNBNEYyMzc1ODY1RTRENDBDRUFCQzdDOUJDQ0YzMEI3ODAxQTE1NjZEMTU3ODMwQkU3RTNGRTFCQkMzOUQxQzcwMjdBMzkwOTc4MkMwM0E2QzRFMzk3MTlGM0Q4Qzc3QTUyOEFCMDRFRDI4RjI2QTJGQ0VDN0RFNDA2OTM0OTZBNDc4NkVCNjBEQjhCQjhGNzY2NTJCMDhDODg5NTkzNkRGNXwyAAABnUf7l4HF2wAVRtQDtvBaNPXuwIi8ILi0sURwYvD0XvQMHlohK0Rw09XdgbnOAAxuPln3yR2rVrA5k3Uvi2iVG6pdntPmgkWZlqF2lHyUJvt31x4_LQ", "account_country": "USA", "session_token": "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", "trust_eligible": "true", "grant_code": "c29b17d808a184d83999908e110e46cf4.0.srzwz.t2kk4FfezvyceWVfQKXZOg", "trust_token": "HSARMTKNSRVXWFlajR2ecD1662phQjqU9vXxnL49ZjypuVYYXHDpA3wTiX6Mf2J4WDlIhZj52z81aDOuz+VC80bVhV41TSNN4ggoPjW8WnsQrjniTQYkgJycPQNnzhkK4hfe2AMrr/bhrJJm8sHHc+Oh1HUckN6T7T4c1bmf2Qg9tRwsdRDNyMMyFH/Ml/cQlWKj39/YHlY=SRVX"}
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 56b95da..ed15119 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [project]
-name = "back-end"
+name = "pymd3_vue_location_sim"
 version = "0.1.0"
 requires-python = ">=3.14"
 dependencies = [
@@ -7,6 +7,7 @@ dependencies = [
     "daemonize>=2.5.0",
     "fastapi==0.135.1",
     "geopy==2.4.1",
+    "numpy==2.4.3",
     "pydantic==2.12.5",
     "pyicloud>=2.4.1",
     "pymobiledevice3==9.0.0",
@@ -18,3 +19,8 @@ dependencies = [
     "typing==3.10.0.0",
     "uvicorn==0.41.0",
 ]
+
+
+[build-system]
+requires = ["uv_build>=0.11.2,<0.12"]
+build-backend = "uv_build"
diff --git a/src/pymd3_vue_location_sim/icloud_monitor.py b/src/pymd3_vue_location_sim/icloud_monitor.py
index fcc937e..0193657 100644
--- a/src/pymd3_vue_location_sim/icloud_monitor.py
+++ b/src/pymd3_vue_location_sim/icloud_monitor.py
@@ -57,6 +57,7 @@ class FindMyMonitor:
         self._logged_candidates = False
         self._no_location_streak = 0
         self._auth_error_streak = 0
+        self._fetch_lock = asyncio.Lock()
 
     async def _request_code_from_vue(self, prompt: str) -> str | None:
         if self.sio is None or self.get_client_sids is None:
@@ -287,6 +288,11 @@ class FindMyMonitor:
         idx = min(self._auth_error_streak - 1, len(schedule) - 1)
         return max(base_interval, schedule[idx])
 
+    async def refresh_location(self):
+        """Fetch one location update while serializing iCloud API access."""
+        async with self._fetch_lock:
+            return await self.get_location()
+
     async def run_monitor(self, interval=60):
         """Runs the monitor loop."""
         if not await self.authenticate():
@@ -298,7 +304,7 @@ class FindMyMonitor:
         while self.running:
             sleep_seconds = interval
             try:
-                device_data = await self.get_location()
+                device_data = await self.refresh_location()
                 if device_data is not None:
                     self._no_location_streak = 0
                     self._auth_error_streak = 0
diff --git a/src/pymd3_vue_location_sim/server.py b/src/pymd3_vue_location_sim/server.py
index 58020a5..9ef1c9f 100644
--- a/src/pymd3_vue_location_sim/server.py
+++ b/src/pymd3_vue_location_sim/server.py
@@ -98,10 +98,11 @@ class LocationSimulationState:
         self.loc_id: Optional[str] = None
         self.longitude: Optional[float] = None
         self.next_move: Optional[float] = None
-        self.queue: asyncio.Queue = asyncio.Queue()
-        self.queue_data: Dict = {}
-        self.queue_order: list[str] = []
-        self.queue_state: str = "STOPPED"
+        self.simulation_queue: asyncio.Queue = asyncio.Queue()
+        self.simulation_queue_data: Dict = {}
+        self.simulation_queue_order: list[str] = []
+        self.simulation_queue_state: str = "STOPPED"
+        self.simulation_noise: bool = False
         self.set_location_enabled: bool = True
         self.simulation_active: bool = False
         self.simulation_task: Optional[asyncio.Task] = None
@@ -441,7 +442,7 @@ class TunneldRunnerSio:
             """Start Simulation Queue Worker"""
             logger.info("Starting location simulation worker...")
             self.context.simulation_active = True
-            self.context.queue_state = "RUNNING"
+            self.context.simulation_queue_state = "RUNNING"
             try:
                 if self.context.test_mode:
                     logger.info("Simulation worker: test mode enabled")
@@ -544,6 +545,77 @@ class TunneldRunnerSio:
                 self.context.simulation_task = None
                 await end_icloud_monitor()
 
+        async def add_location_to_simulation_queue(data):
+            loc_id = str(uuid.uuid4())
+            latitude = (
+                data.get("latitude")
+                if isinstance(data, dict)
+                else getattr(data, "latitude", None)
+            )
+            longitude = (
+                data.get("longitude")
+                if isinstance(data, dict)
+                else getattr(data, "longitude", None)
+            )
+            delay = (
+                data.get("delay", 0)
+                if isinstance(data, dict)
+                else getattr(data, "delay", 0)
+            )
+            try:
+                delay = parse_delay_seconds(delay)
+            except ValueError as e:
+                return {"status": "error","command": "add", "message": str(e) }
+            if latitude is not None and longitude is not None:
+                logger.info(
+                    "Adding location %s (%s, %s) with %s delay to the queue",
+                    loc_id,
+                    latitude,
+                    longitude,
+                    delay,
+                )
+                accrued_delay = 0
+                if self.context.simulation_queue_data and len(self.context.simulation_queue_order) > 1:
+                    current_index = get_item_index(self.context.loc_id) if self.context.loc_id else 0
+                    remaining_items = self.context.simulation_queue_order[current_index + 1:]
+                    accrued_delay = sum(parse_delay_seconds(self.context.simulation_queue_data[loc_id]['delay']) for loc_id in remaining_items if loc_id in self.context.simulation_queue_data)
+                    accrued_delay = accrued_delay + parse_delay_seconds(self.context.next_move)
+
+                now_time = datetime.now(timezone.utc)
+                new_time = (
+                        now_time
+                        + timedelta(seconds=accrued_delay)
+                        + timedelta(seconds=delay)
+                )
+                start_time = new_time.isoformat()
+                coords = f"{latitude}, {longitude}"
+                rev_geocode = self.context.reverse_geocode(coords)
+                if rev_geocode:
+                    address = rev_geocode.address
+                else:
+                    address = f"{latitude}, {longitude}"
+                location_item = {
+                    "loc_id": loc_id,
+                    "latitude": latitude,
+                    "longitude": longitude,
+                    "delay": delay,
+                    "start": start_time,
+                    "address": address,
+                }
+                resp = {
+                    "status": "OK",
+                    "command": "add",
+                    "message": f"Location {loc_id} added to the queue",
+                    "item": location_item,
+                }
+                await self.context.simulation_queue.put(loc_id)
+                add_item(loc_id, location_item)
+                logger.info("Location %s added to the queue", loc_id)
+            else:
+                logger.error("Invalid location data: %s", data)
+                resp = {"status": "error", "message": "Invalid location data", "data": data}
+            return resp
+
         async def start_icloud_monitor():
             """Start Apple iCloud Find My Monitor to retreive actual reported device location"""
             logger.info("iCloud monitor start requested")
@@ -579,6 +651,44 @@ class TunneldRunnerSio:
                 finally:
                     self.context.fmf_queue.task_done()
 
+        async def refresh_icloud_location() -> dict:
+            """Fetch one iCloud location update, with or without monitor loop running."""
+            logger.info("iCloud monitor refresh requested")
+            try:
+                updated_location = await self.context.icloud_monitor.refresh_location()
+            except Exception as e:
+                logger.exception("Failed to refresh iCloud location: %s", e)
+                return {
+                    "status": "error",
+                    "message": "Failed to refresh iCloud location",
+                    "error": type(e).__name__,
+                    "icloud_monitor_enabled": self.context.icloud_monitor_enabled,
+                    "icloud_monitor_running": is_icloud_monitor_running(),
+                }
+
+            if updated_location is None:
+                return {
+                    "status": "ok",
+                    "location_found": False,
+                    "location_updated": False,
+                    "icloud_monitor_enabled": self.context.icloud_monitor_enabled,
+                    "icloud_monitor_running": is_icloud_monitor_running(),
+                }
+
+            location_updated = self.context.fmf_location != updated_location
+            self.context.fmf_location = updated_location
+            await self.context.sio.emit(
+                "fmf_update", updated_location.model_dump(), namespace="/"
+            )
+            return {
+                "status": "ok",
+                "location_found": True,
+                "location_updated": location_updated,
+                "icloud_monitor_enabled": self.context.icloud_monitor_enabled,
+                "icloud_monitor_running": is_icloud_monitor_running(),
+                "fmf_location": updated_location,
+            }
+
         async def end_icloud_monitor():
             logger.info("iCloud monitor stop requested")
             self.context.icloud_monitor_enabled = False
@@ -604,29 +714,42 @@ class TunneldRunnerSio:
 
         async def pause_simulation_queue():
             """Pauses asyncio.Queue playback"""
-            self.context.queue_state = "PAUSED"
+            self.context.simulation_queue_state = "PAUSED"
 
         async def resume_simulation_queue():
-            """Resumes asyncio.Queue playback"""
-            self.context.queue_state = "RUNNING"
+            """Resumes asyncio.simulation_queue playback"""
+            self.context.simulation_queue_state = "RUNNING"
             update_queue_times()
 
         def update_queue_times():
             current_index = get_item_index(self.context.loc_id)
-            remaining_items = self.context.queue_order[current_index + 1:]
+            remaining_items = self.context.simulation_queue_order[current_index + 1:]
             new_delay = self.context.next_move or 0
             now_time = datetime.now(timezone.utc)
             for item in remaining_items:
-                item_delay = parse_delay_seconds(self.context.queue_data[item].get("delay")) or 0
+                item_delay = parse_delay_seconds(self.context.simulation_queue_data[item].get("delay")) or 0
                 new_delay += item_delay
                 new_time = (now_time + timedelta(seconds=new_delay)).isoformat()
-                self.context.queue_data[item].start = new_time
+                self.context.simulation_queue_data[item].start = new_time
+            update_queue_data()
+
+        def update_queue_data():
+            data = {
+                "simulation_queue": {
+                    "active": self.context.simulation_active,
+                    "data": self.context.simulation_queue_data,
+                    "order": self.context.simulation_queue_order,
+                    "state": self.context.simulation_queue_state,
+                    "worker_task": self.context.simulation_task.get_name() if self.context.simulation_task else None,
+                }
+            }
+            self.context.sio.emit("queue_data_update", { "data": data }, namespace="/" )
 
 
         async def empty_simulation_queue():
             """Empties all items from an asyncio.Queue."""
             logger.info("Clearing location simulation queue...")
-            q = self.context.queue
+            q = self.context.simulation_queue
             self.context.set_location_enabled = False
             while not q.empty():
                 try:
@@ -639,38 +762,38 @@ class TunneldRunnerSio:
 
 
         def add_item(item_id, payload):
-            self.context.queue_data[item_id] = payload
-            self.context.queue_order.append(item_id)
+            self.context.simulation_queue_data[item_id] = payload
+            self.context.simulation_queue_order.append(item_id)
 
         def remove_item(item_id):
-            if item_id in self.context.queue_order:
-#                self.context.queue_order.remove(item_id)
-                self.context.queue_data[item_id]["status"] = "deleted"
+            if item_id in self.context.simulation_queue_order:
+#                self.context.simulation_queue_order.remove(item_id)
+                self.context.simulation_queue_data[item_id]["status"] = "deleted"
 
         def clear_item(item_id):
-            if item_id in self.context.queue_order:
-                self.context.queue_order.remove(item_id)
-                del self.context.queue_data[item_id]
+            if item_id in self.context.simulation_queue_order:
+                self.context.simulation_queue_order.remove(item_id)
+                del self.context.simulation_queue_data[item_id]
 
         def clear_items():
-            self.context.queue_data = {}
-            self.context.queue_order = []
+            self.context.simulation_queue_data = {}
+            self.context.simulation_queue_order = []
 
         def get_item(item_id):
-            return self.context.queue_data[item_id]
+            return self.context.simulation_queue_data[item_id]
 
         def update_item(item_id, **updates):
-            if item_id in self.context.queue_data:
-                self.context.queue_data[item_id].update(updates)
+            if item_id in self.context.simulation_queue_data:
+                self.context.simulation_queue_data[item_id].update(updates)
 
         def get_item_index(item_id):
-            return self.context.queue_order.index(item_id)
+            return self.context.simulation_queue_order.index(item_id)
 
         def get_item_id_by_index(index):
-            return self.context.queue_order[index]
+            return self.context.simulation_queue_order[index]
 
         def get_items_in_order():
-            return [self.context.queue_data[i] for i in self.context.queue_order if self.context.queue_data[i].get("status") != "deleted"]
+            return [self.context.simulation_queue_data[i] for i in self.context.simulation_queue_order if self.context.simulation_queue_data[i].get("status") != "deleted"]
 
         def parse_delay_seconds(raw_delay) -> int:
             if raw_delay is None:
@@ -695,9 +818,9 @@ class TunneldRunnerSio:
             """Ends asyncio.Queue playback and closes tunnel"""
             logger.info("End location simulation request")
             try:
-                q = self.context.queue
+                q = self.context.simulation_queue
                 self.context.set_location_enabled = False
-                self.context.queue_state = "SHUTDOWN"
+                self.context.simulation_queue_state = "SHUTDOWN"
 
                 # Drain pending queue entries.
                 while not q.empty():
@@ -731,23 +854,26 @@ class TunneldRunnerSio:
 
                 self.context.simulation_active = False
                 self.context.simulation_task = None
-                self.context.simulation_state = "ENDED"
                 self.context.set_location_enabled = True
                 self.context.next_move = None
                 self.context.loc_id = None
                 self.context.latitude = None
                 self.context.longitude = None
-                self.context.queue_state = "STOPPED"
+                self.context.simulation_queue_state = "STOPPED"
                 # Recreate queue to discard sentinel wakeup items and unblock clean restarts.
-                self.context.queue = asyncio.Queue()
+                self.context.simulation_queue = asyncio.Queue()
                 await end_icloud_monitor()
                 return True
             except Exception as e:
                 logger.error(f"Error ending simulation queue: {e}")
                 return False
 
+        def toggle_test_mode() -> dict:
+            self.context.test_mode = not self.context.test_mode
+            return {"test_mode": self.context.test_mode }
+
         def get_status() -> dict:
-            current_item = self.context.queue_data.get(self.context.loc_id) if self.context.loc_id else None
+            current_item = self.context.simulation_queue_data.get(self.context.loc_id) if self.context.loc_id else None
             current_start = (
                 current_item.get("start")
                 if isinstance(current_item, dict)
@@ -774,9 +900,9 @@ class TunneldRunnerSio:
                 "next_move": self.context.next_move,
                 "simulation_queue": {
                     "active": self.context.simulation_active,
-                    "data": self.context.queue_data,
-                    "order": self.context.queue_order,
-                    "state": self.context.queue_state,
+                    "data": self.context.simulation_queue_data,
+                    "order": self.context.simulation_queue_order,
+                    "state": self.context.simulation_queue_state,
                     "worker_task": self.context.simulation_task.get_name() if self.context.simulation_task else None,
                 },
                 "set_location_enable": self.context.set_location_enabled,
@@ -786,6 +912,27 @@ class TunneldRunnerSio:
             }
             return data
 
+        import numpy as np
+        def add_gps_noise(lat, lon, std_dev_meters=5):
+            """
+            Simulates GPS noise by adding Gaussian noise to coordinates.
+            1 degree of latitude ~ 111,000 meters.
+            1 degree of longitude ~ 111,000 * cos(latitude) meters.
+            """
+            # Earth's radius, meters
+            earth_radius = 6378137
+
+            # Convert meters to degrees
+            lat_diff = (std_dev_meters / earth_radius) * (180 / np.pi)
+            lon_diff = (std_dev_meters / (earth_radius * np.cos(np.radians(lat)))) * (180 / np.pi)
+
+            # Generate Gaussian noise
+            noised_lat = lat + np.random.normal(0, lat_diff)
+            noised_lon = lon + np.random.normal(0, lon_diff)
+
+            return noised_lat, noised_lon
+
+
         """ FastAPI HTTP Functions"""
 
         def generate_http_response(
@@ -923,7 +1070,7 @@ class TunneldRunnerSio:
                             task=task, udid=udid
                         )
                         created_task = True
-                    except ConnectionFailedError, InvalidServiceError, MuxException:
+                    except (ConnectionFailedError, InvalidServiceError, MuxException):
                         pass
                 if connection_type in ("usb", None):
                     for rsd in await get_rsds(udid=udid):
@@ -1041,6 +1188,11 @@ class TunneldRunnerSio:
             }
             return generate_http_response(data)
 
+        @self._app.get("/icloud-monitor/refresh")
+        async def app_refresh_icloud_monitor() -> fastapi.Response:
+            data = await refresh_icloud_location()
+            return generate_http_response(data)
+
 
         """Simulation Functions"""
         """ start, add, clear, pause, resume, end, status """
@@ -1055,77 +1207,7 @@ class TunneldRunnerSio:
         async def app_add_location(data: SimulationRequestData) -> fastapi.Response:
             """Add a location to the simulation queue"""
             logger.info("Request to add new location to queue")
-
-            loc_id = str(uuid.uuid4())
-            latitude = (
-                data.get("latitude")
-                if isinstance(data, dict)
-                else getattr(data, "latitude", None)
-            )
-            longitude = (
-                data.get("longitude")
-                if isinstance(data, dict)
-                else getattr(data, "longitude", None)
-            )
-            delay = (
-                data.get("delay", 0)
-                if isinstance(data, dict)
-                else getattr(data, "delay", 0)
-            )
-            try:
-                delay = parse_delay_seconds(delay)
-            except ValueError as e:
-                return generate_http_response(
-                    {"status": "error", "message": str(e)},
-                    status_code=400,
-                )
-            if latitude is not None and longitude is not None:
-                logger.info(
-                    "Adding location %s (%s, %s) with %s delay to the queue",
-                    loc_id,
-                    latitude,
-                    longitude,
-                    delay,
-                )
-                accrued_delay = 0
-                if self.context.queue_data:
-                    current_index = get_item_index(self.context.loc_id)
-                    remaining_items = self.context.queue_order[current_index + 1:]
-                    accrued_delay = sum(parse_delay_seconds(self.context.queue_data[loc_id]['delay']) for loc_id in remaining_items if loc_id in self.context.queue_data)
-                    accrued_delay = accrued_delay + parse_delay_seconds(self.context.next_move)
-
-                now_time = datetime.now(timezone.utc)
-                new_time = (
-                        now_time
-                        + timedelta(seconds=accrued_delay)
-                        + timedelta(seconds=delay)
-                )
-                start_time = new_time.isoformat()
-                coords = f"{latitude}, {longitude}"
-                rev_geocode = self.context.reverse_geocode(coords)
-                if rev_geocode:
-                    address = rev_geocode.address
-                else:
-                    address = f"{latitude}, {longitude}"
-                location_item = {
-                    "loc_id": loc_id,
-                    "latitude": latitude,
-                    "longitude": longitude,
-                    "delay": delay,
-                    "start": start_time,
-                    "address": address,
-                }
-                resp = {
-                    "status": "added",
-                    "message": f"Location {loc_id} added to the queue",
-                    "item": location_item,
-                }
-                await self.context.queue.put(loc_id)
-                add_item(loc_id, location_item)
-                logger.info("Location %s added to the queue", loc_id)
-            else:
-                logger.error("Invalid location data: %s", data)
-                resp = {"status": "error", "message": "Invalid location data", "data": data}
+            resp = await add_location_to_simulation_queue(data)
             return generate_http_response(resp)
 
         @self._app.get("/simulation/clear")
@@ -1160,12 +1242,12 @@ class TunneldRunnerSio:
         async def app_simulation_test_mode() -> fastapi.Response:
             """Enable test mode for the simulation queue"""
             before_toggle = self.context.test_mode
-            self.context.test_mode = not self.context.test_mode
-            data = {"status": "Ok", "message": f"Test mode toggled from {before_toggle} to {self.context.test_mode}"}
+            data = toggle_test_mode()
+            data['status'] = "OK"
+            data['message'] = f"Test mode toggled from {before_toggle} to {self.context.test_mode}" 
             return generate_http_response(data)
 
 
-
         """Status Functions"""
 
         @self._app.get("/status/rsd")
@@ -1289,88 +1371,19 @@ class TunneldRunnerSio:
             )
             try:
                 match command:
+                    case "test-mode":
+                        data = toggle_test_mode()
+                        return {
+                            "command": command,
+                            "status": "OK",
+                            "message": "test-mode toggled",
+                            "data": data
+                        }
+
                     case "add":
                         """ Add a location to the simulation queue"""
-                        loc_id = str(uuid.uuid4())
-                        latitude = (
-                            data.get("latitude")
-                            if isinstance(data, dict)
-                            else getattr(data, "latitude", None)
-                        )
-                        longitude = (
-                            data.get("longitude")
-                            if isinstance(data, dict)
-                            else getattr(data, "longitude", None)
-                        )
-                        delay = (
-                            data.get("delay", 0)
-                            if isinstance(data, dict)
-                            else getattr(data, "delay", 0)
-                        )
-                        try:
-                            delay = parse_delay_seconds(delay)
-                        except ValueError as e:
-                            return {
-                                "command": command,
-                                "status": "error",
-                                "message": str(e),
-                            }
-                        if latitude is not None and longitude is not None:
-                            logger.info(
-                                "Adding location %s (%s, %s) with %s delay to the queue",
-                                loc_id,
-                                latitude,
-                                longitude,
-                                delay,
-                            )
-                            accrued_delay = 0
-                            if self.context.queue_data:
-                                current_index = get_item_index(self.context.loc_id)
-                                remaining_items = self.context.queue_order[current_index + 1:]
-                                accrued_delay = sum(parse_delay_seconds(self.context.queue_data[loc_id]['delay']) for loc_id in remaining_items if loc_id in self.context.queue_data)
-                                accrued_delay = accrued_delay + parse_delay_seconds(self.context.next_move)
-
-                            now_time = datetime.now(timezone.utc)
-                            new_time = (
-                                    now_time
-                                    + timedelta(seconds=accrued_delay)
-                                    + timedelta(seconds=delay)
-                            )
-                            start_time = new_time.isoformat()
-                            coords = f"{latitude}, {longitude}"
-                            rev_geocode = self.context.reverse_geocode(coords)
-                            if rev_geocode:
-                                address = rev_geocode.address
-                            else:
-                                address = f"{latitude}, {longitude}"
-                            location_item = {
-                                "loc_id": loc_id,
-                                "latitude": latitude,
-                                "longitude": longitude,
-                                "delay": delay,
-                                "start": start_time,
-                                "address": address,
-                            }
-                            ack = {
-                                "command": command,
-                                "status": "added",
-                                "message": f"Location {loc_id} added to the queue",
-                                "item": location_item,
-                            }
-                            await self.context.queue.put(loc_id)
-                            add_item(loc_id, location_item)
-                            logger.info("Location %s added to the queue", loc_id)
-                            return ack
-                        else:
-                            logger.warning(
-                                "Invalid location data received from %s: %s", sid, data
-                            )
-                            return {
-                                "command": command,
-                                "status": "error",
-                                "message": "Invalid location data",
-                                "data": data,
-                            }
+                        resp = await add_location_to_simulation_queue(data)
+                        return resp
                     case "clear":
                         """ Clear the simulation queue"""
                         await empty_simulation_queue()
@@ -1448,6 +1461,10 @@ class TunneldRunnerSio:
                             "icloud_monitor_enabled": self.context.icloud_monitor_enabled,
                             "icloud_monitor_running": is_icloud_monitor_running(),
                         }
+                    case "refresh":
+                        data = await refresh_icloud_location()
+                        data["command"] = command
+                        return data
                     case _:
                         return {
                             "command": command,
@@ -1583,111 +1600,175 @@ class LocationSimulationQueue(LocationSimulation):
     def __init__(self, dvt, context: LocationSimulationState):
         super().__init__(dvt)
         self.context = context
+        self._noise_task: Optional[asyncio.Task] = None
+        self._noise_loc_id: Optional[str] = None
+
+    @staticmethod
+    def _add_gps_noise(lat: float, lon: float, std_dev_meters: float = 5.0) -> tuple[float, float]:
+        """Apply Gaussian jitter in meters and convert to lat/lon deltas."""
+        earth_radius = 6378137.0
+        lat_sigma_deg = (std_dev_meters / earth_radius) * (180.0 / math.pi)
+        cos_lat = math.cos(math.radians(lat))
+        if abs(cos_lat) < 1e-6:
+            cos_lat = 1e-6
+        lon_sigma_deg = (std_dev_meters / (earth_radius * cos_lat)) * (180.0 / math.pi)
+        noised_lat = lat + random.gauss(0.0, lat_sigma_deg)
+        noised_lon = lon + random.gauss(0.0, lon_sigma_deg)
+        return noised_lat, noised_lon
+
+    async def _stop_noise_task(self) -> None:
+        if self._noise_task is not None:
+            self._noise_task.cancel()
+            with suppress(asyncio.CancelledError):
+                await self._noise_task
+            self._noise_task = None
+            self._noise_loc_id = None
+
+    async def _noise_loop(self, loc_id: str, base_latitude: float, base_longitude: float) -> None:
+        while True:
+            await asyncio.sleep(random.randint(45, 180))
+            if not self.context.simulation_active:
+                break
+            if self.context.simulation_queue_state == "SHUTDOWN":
+                break
+            if not self.context.set_location_enabled:
+                continue
+            if not self.context.simulation_noise:
+                continue
+            if self.context.loc_id != loc_id:
+                break
+            noised_latitude, noised_longitude = self._add_gps_noise(
+                base_latitude, base_longitude
+            )
+            await self.set(noised_latitude, noised_longitude)
+            logger.info(
+                "Applied simulation noise to active location loc_id=%s sent=%s,%s base=%s,%s",
+                loc_id,
+                noised_latitude,
+                noised_longitude,
+                base_latitude,
+                base_longitude,
+            )
+
+    def _start_noise_task(self, loc_id: str, base_latitude: float, base_longitude: float) -> None:
+        self._noise_loc_id = loc_id
+        self._noise_task = asyncio.create_task(
+            self._noise_loop(loc_id, base_latitude, base_longitude),
+            name=f"simulation-noise-{loc_id}",
+        )
 
     async def play_queue(
         self, disable_sleep: bool = False, timing_randomness_range: int = 0
     ) -> None:
-        while True:
-            if self.context.queue_state == "PAUSED":
-                await asyncio.sleep(0.1)
-                continue
-            if self.context.queue_state == "SHUTDOWN":
-                break
-            loc_id = await self.context.queue.get()
-            if loc_id is None:
-                self.context.queue.task_done()
-                break
-            location_item = self.context.queue_data.get(loc_id)
-            if location_item is None:
-                logger.warning(
-                    "Simulation queue item missing for loc_id=%s; skipping stale entry",
-                    loc_id,
+        try:
+            while True:
+                if self.context.simulation_queue_state == "PAUSED":
+                    await asyncio.sleep(0.1)
+                    continue
+                if self.context.simulation_queue_state == "SHUTDOWN":
+                    break
+                loc_id = await self.context.simulation_queue.get()
+                if loc_id is None:
+                    self.context.simulation_queue.task_done()
+                    break
+                location_item = self.context.simulation_queue_data.get(loc_id)
+                if location_item is None:
+                    logger.warning(
+                        "Simulation queue item missing for loc_id=%s; skipping stale entry",
+                        loc_id,
+                    )
+                    self.context.simulation_queue.task_done()
+                    continue
+                new_latitude = location_item.get("latitude")
+                new_longitude = location_item.get("longitude")
+                new_delay = location_item.get("delay")
+                new_delay = 0 if new_delay is None else new_delay
+                new_start = location_item.get("start")
+
+                current_location_item = self.context.simulation_queue_data.get(self.context.loc_id)
+                current_latitude = (
+                    current_location_item.get("latitude")
+                    if isinstance(current_location_item, dict)
+                    else self.context.latitude
+                )
+                current_longitude = (
+                    current_location_item.get("longitude")
+                    if isinstance(current_location_item, dict)
+                    else self.context.longitude
+                )
+                current_start = (
+                    current_location_item.get("start")
+                    if isinstance(current_location_item, dict)
+                    else None
                 )
-                self.context.queue.task_done()
-                continue
-            new_latitude = location_item.get("latitude")
-            new_longitude = location_item.get("longitude")
-            new_delay = location_item.get("delay")
-            new_delay = 0 if new_delay is None else new_delay
-            new_start = location_item.get("start")
 
-            current_location_item = self.context.queue_data.get(self.context.loc_id)
-            current_latitude = (
-                current_location_item.get("latitude")
-                if isinstance(current_location_item, dict)
-                else self.context.latitude
-            )
-            current_longitude = (
-                current_location_item.get("longitude")
-                if isinstance(current_location_item, dict)
-                else self.context.longitude
-            )
-            current_start = (
-                current_location_item.get("start")
-                if isinstance(current_location_item, dict)
-                else None
-            )
-
-            if self.context.set_location_enabled:
-                if new_delay > 0 and not disable_sleep:
-                    countdown_delay = int(round(float(new_delay)))
-                    if timing_randomness_range > 0:
-                        new_delay = new_delay + random.uniform(
-                            -timing_randomness_range, timing_randomness_range
-                        )
+                if self.context.set_location_enabled:
+                    if new_delay > 0 and not disable_sleep:
                         countdown_delay = int(round(float(new_delay)))
-                    for i in range(max(0, countdown_delay), 0, -1):
-                        if self.context.queue_state == "SHUTDOWN":
-                            break
-                        while self.context.queue_state == "PAUSED":
-                            await asyncio.sleep(0.1)
-                            if self.context.queue_state == "SHUTDOWN":
+                        if timing_randomness_range > 0:
+                            new_delay = new_delay + random.uniform(
+                                -timing_randomness_range, timing_randomness_range
+                            )
+                            countdown_delay = int(round(float(new_delay)))
+                        for i in range(max(0, countdown_delay), 0, -1):
+                            if self.context.simulation_queue_state == "SHUTDOWN":
                                 break
-                        if self.context.queue_state == "SHUTDOWN":
+                            while self.context.simulation_queue_state == "PAUSED":
+                                await asyncio.sleep(0.1)
+                                if self.context.simulation_queue_state == "SHUTDOWN":
+                                    break
+                            if self.context.simulation_queue_state == "SHUTDOWN":
+                                break
+                            self.context.next_move = i
+                            await self.context.sio.emit(
+                                "simulation_status",
+                                {
+                                    "status": self.context.simulation_active,
+                                    "loc_id": self.context.loc_id,
+                                    "latitude": current_latitude,
+                                    "longitude": current_longitude,
+                                    "start": current_start,
+                                    "next_move": i,
+                                },
+                                namespace="/",
+                            )
+                            await asyncio.sleep(1)
+                        if self.context.simulation_queue_state == "SHUTDOWN":
+                            self.context.simulation_queue.task_done()
                             break
-                        self.context.next_move = i
-                        await self.context.sio.emit(
-                            "simulation_status",
-                            {
-                                "status": self.context.simulation_active,
-                                "loc_id": self.context.loc_id,
-                                "latitude": current_latitude,
-                                "longitude": current_longitude,
-                                "start": current_start,
-                                "next_move": i,
-                            },
-                            namespace="/",
-                        )
-                        await asyncio.sleep(1)
-                    if self.context.queue_state == "SHUTDOWN":
-                        self.context.queue.task_done()
-                        break
-                self.context.queue_data[loc_id]["start"] = datetime.now(timezone.utc).isoformat()
-                if self.context.loc_id is not None:
-                    self.context.queue_data[self.context.loc_id]["end"] = datetime.now(timezone.utc).isoformat()
-                await self.set(new_latitude, new_longitude)
-                self.context.loc_id = loc_id
-                self.context.latitude = new_latitude
-                self.context.longitude = new_longitude
-                await self.context.sio.emit(
-                    "simulation_status",
-                    {
-                        "status": self.context.simulation_active,
-                        "loc_id": self.context.loc_id,
-                        "latitude": self.context.latitude,
-                        "longitude": self.context.longitude,
-                        "start": new_start,
-                        "next_move": None,
-                    },
-                    namespace="/",
-                )
-                logger.info(
-                    "Set simulated location to %s, %s after %ss delay",
-                    new_latitude,
-                    new_longitude,
-                    new_delay,
-                )
-            self.context.queue.task_done()
+                    self.context.simulation_queue_data[loc_id]["start"] = datetime.now(timezone.utc).isoformat()
+                    if self.context.loc_id is not None:
+                        self.context.simulation_queue_data[self.context.loc_id]["end"] = datetime.now(timezone.utc).isoformat()
+                        update_queue_data()
+
+                    await self._stop_noise_task()
+                    await self.set(new_latitude, new_longitude)
+                    self.context.loc_id = loc_id
+                    self.context.latitude = new_latitude
+                    self.context.longitude = new_longitude
+                    if self.context.simulation_noise:
+                        self._start_noise_task(loc_id, new_latitude, new_longitude)
+                    await self.context.sio.emit(
+                        "simulation_status",
+                        {
+                            "status": self.context.simulation_active,
+                            "loc_id": self.context.loc_id,
+                            "latitude": self.context.latitude,
+                            "longitude": self.context.longitude,
+                            "start": new_start,
+                            "next_move": None,
+                        },
+                        namespace="/",
+                    )
+                    logger.info(
+                        "Set simulated location to %s, %s after %ss delay",
+                        new_latitude,
+                        new_longitude,
+                        new_delay,
+                    )
+                self.context.simulation_queue.task_done()
+        finally:
+            await self._stop_noise_task()
 
 
 class LocationSimulationTestQueue(LocationSimulationBase):
@@ -1706,9 +1787,9 @@ class LocationSimulationTestQueue(LocationSimulationBase):
         logger.info("Simulated location set to %s, %s", latitude, longitude)
 
     async def clear(self) -> None:
-        q = self.context.queue
+        q = self.context.simulation_queue
         self.context.set_location_enabled = False
-        self.context.queue_state = "SHUTDOWN"
+        self.context.simulation_queue_state = "SHUTDOWN"
         while not q.empty():
             try:
                 item = q.get_nowait()
@@ -1726,36 +1807,36 @@ class LocationSimulationTestQueue(LocationSimulationBase):
                 with suppress(asyncio.CancelledError):
                     await self.context.simulation_task
         self.context.simulation_active = False
-        self.context.queue_state = "SHUTDOWN"
+        self.context.simulation_queue_state = "SHUTDOWN"
 
     async def play_queue(
         self, disable_sleep: bool = False, timing_randomness_range: int = 0
     ) -> None:
         while True:
-            if self.context.queue_state == "PAUSED":
+            if self.context.simulation_queue_state == "PAUSED":
                 await asyncio.sleep(0.1)
                 continue
-            if self.context.queue_state == "SHUTDOWN":
+            if self.context.simulation_queue_state == "SHUTDOWN":
                 break
-            loc_id = await self.context.queue.get()
+            loc_id = await self.context.simulation_queue.get()
             if loc_id is None:
-                self.context.queue.task_done()
+                self.context.simulation_queue.task_done()
                 break
-            location_item = self.context.queue_data.get(loc_id)
+            location_item = self.context.simulation_queue_data.get(loc_id)
             if location_item is None:
                 logger.warning(
                     "Test simulation queue item missing for loc_id=%s; skipping stale entry",
                     loc_id,
                 )
-                self.context.queue.task_done()
+                self.context.simulation_queue.task_done()
                 continue
             new_latitude = location_item.get("latitude")
             new_longitude = location_item.get("longitude")
             new_delay = location_item.get("delay")
-            new_delay = 0 if delay is None else delay
+            new_delay = 0 if new_delay is None else new_delay
             new_start = location_item.get("start")
 
-            current_location_item = self.context.queue_data.get(self.context.loc_id)
+            current_location_item = self.context.simulation_queue_data.get(self.context.loc_id)
             current_latitude = (
                 current_location_item.get("latitude")
                 if isinstance(current_location_item, dict)
@@ -1781,13 +1862,13 @@ class LocationSimulationTestQueue(LocationSimulationBase):
                         )
                         countdown_delay = int(round(float(new_delay)))
                     for i in range(max(0, countdown_delay), 0, -1):
-                        if self.context.queue_state == "SHUTDOWN":
+                        if self.context.simulation_queue_state == "SHUTDOWN":
                             break
-                        while self.context.queue_state == "PAUSED":
+                        while self.context.simulation_queue_state == "PAUSED":
                             await asyncio.sleep(0.1)
-                            if self.context.queue_state == "SHUTDOWN":
+                            if self.context.simulation_queue_state == "SHUTDOWN":
                                 break
-                        if self.context.queue_state == "SHUTDOWN":
+                        if self.context.simulation_queue_state == "SHUTDOWN":
                             break
                         self.context.next_move = i
                         await self.context.sio.emit(
@@ -1803,14 +1884,15 @@ class LocationSimulationTestQueue(LocationSimulationBase):
                             namespace="/",
                         )
                         await asyncio.sleep(1)
-                    if self.context.queue_state == "SHUTDOWN":
-                        self.context.queue.task_done()
+                    if self.context.simulation_queue_state == "SHUTDOWN":
+                        self.context.simulation_queue.task_done()
                         break
-                self.context.queue_data[loc_id]["start"] = datetime.now(timezone.utc).isoformat()
+                self.context.simulation_queue_data[loc_id]["start"] = datetime.now(timezone.utc).isoformat()
                 if self.context.loc_id is not None:
-                    self.context.queue_data[self.context.loc_id]["end"] = datetime.now(timezone.utc).isoformat()
+                    self.context.simulation_queue_data[self.context.loc_id]["end"] = datetime.now(timezone.utc).isoformat()
                 await self.set(new_latitude, new_longitude)
                 self.context.loc_id = loc_id
+                self.context.loc_id = loc_id
                 self.context.latitude = new_latitude
                 self.context.longitude = new_longitude
                 await self.context.sio.emit(
@@ -1822,14 +1904,13 @@ class LocationSimulationTestQueue(LocationSimulationBase):
                         "longitude": self.context.longitude,
                         "start": new_start,
                         "next_move": None,
-                        "next_move": None,
                     },
                     namespace="/",
                 )
                 logger.info(
                     "Set simulated location to %s, %s after %ss delay",
-                    latitude,
-                    longitude,
-                    delay,
+                    new_latitude,
+                    new_longitude,
+                    new_delay,
                 )
-            self.context.queue.task_done()
+            self.context.simulation_queue.task_done()
diff --git a/uv.lock b/uv.lock
index 84b8439..70ce345 100644
--- a/uv.lock
+++ b/uv.lock
@@ -88,45 +88,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/d2/39/e7eaf1799466a4aef85b6a4fe7bd175ad2b1c6345066aa33f1f58d4b18d0/asttokens-3.0.1-py3-none-any.whl", hash = "sha256:15a3ebc0f43c2d0a50eeafea25e19046c68398e487b9f1f5b517f7c0f40f976a", size = 27047, upload-time = "2025-11-15T16:43:16.109Z" },
 ]
 
-[[package]]
-name = "back-end"
-version = "0.1.0"
-source = { virtual = "." }
-dependencies = [
-    { name = "click" },
-    { name = "daemonize" },
-    { name = "fastapi" },
-    { name = "geopy" },
-    { name = "pydantic" },
-    { name = "pyicloud" },
-    { name = "pymobiledevice3" },
-    { name = "python-dotenv" },
-    { name = "python-socketio" },
-    { name = "sqlalchemy" },
-    { name = "sqlalchemy-orm" },
-    { name = "typer" },
-    { name = "typing" },
-    { name = "uvicorn" },
-]
-
-[package.metadata]
-requires-dist = [
-    { name = "click", specifier = ">=8.3.1" },
-    { name = "daemonize", specifier = ">=2.5.0" },
-    { name = "fastapi", specifier = "==0.135.1" },
-    { name = "geopy", specifier = "==2.4.1" },
-    { name = "pydantic", specifier = "==2.12.5" },
-    { name = "pyicloud", specifier = ">=2.4.1" },
-    { name = "pymobiledevice3", specifier = "==9.0.0" },
-    { name = "python-dotenv", specifier = ">=1.2.2" },
-    { name = "python-socketio", specifier = "==5.16.1" },
-    { name = "sqlalchemy", specifier = ">=2.0.48" },
-    { name = "sqlalchemy-orm", specifier = ">=1.2.10" },
-    { name = "typer", specifier = ">=0.24.1" },
-    { name = "typing", specifier = "==3.10.0.0" },
-    { name = "uvicorn", specifier = "==0.41.0" },
-]
-
 [[package]]
 name = "bidict"
 version = "0.23.1"
@@ -802,6 +763,35 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/79/7b/2c79738432f5c924bef5071f933bcc9efd0473bac3b4aa584a6f7c1c8df8/mypy_extensions-1.1.0-py3-none-any.whl", hash = "sha256:1be4cccdb0f2482337c4743e60421de3a356cd97508abadd57d47403e94f5505", size = 4963, upload-time = "2025-04-22T14:54:22.983Z" },
 ]
 
+[[package]]
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+version = "2.4.3"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/10/8b/c265f4823726ab832de836cdd184d0986dcf94480f81e8739692a7ac7af2/numpy-2.4.3.tar.gz", hash = "sha256:483a201202b73495f00dbc83796c6ae63137a9bdade074f7648b3e32613412dd", size = 20727743, upload-time = "2026-03-09T07:58:53.426Z" }
+wheels = [
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+    { url = "https://files.pythonhosted.org/packages/9b/62/760f2b55866b496bb1fa7da2a6db076bef908110e568b02fcfc1422e2a3a/numpy-2.4.3-cp314-cp314-macosx_11_0_arm64.whl", hash = "sha256:297837823f5bc572c5f9379b0c9f3a3365f08492cbdc33bcc3af174372ebb168", size = 14702161, upload-time = "2026-03-09T07:57:46.169Z" },
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+]
+
 [[package]]
 name = "opack2"
 version = "0.0.1"
@@ -1125,6 +1115,47 @@ version = "0.3.4"
 source = { registry = "https://pypi.org/simple" }
 sdist = { url = "https://files.pythonhosted.org/packages/7d/dc/9ae75ede398b7adf538f2d1dca0f96c645c4e96789f8039340a0ed6a8a8f/pylzss-0.3.4.tar.gz", hash = "sha256:16818631742488e53a34fda0d402d80edb2b812e11877801e21a9e5ce9b9db1c", size = 25144, upload-time = "2023-11-24T00:26:37.787Z" }
 
+[[package]]
+name = "pymd3-vue-location-sim"
+version = "0.1.0"
+source = { editable = "." }
+dependencies = [
+    { name = "click" },
+    { name = "daemonize" },
+    { name = "fastapi" },
+    { name = "geopy" },
+    { name = "numpy" },
+    { name = "pydantic" },
+    { name = "pyicloud" },
+    { name = "pymobiledevice3" },
+    { name = "python-dotenv" },
+    { name = "python-socketio" },
+    { name = "sqlalchemy" },
+    { name = "sqlalchemy-orm" },
+    { name = "typer" },
+    { name = "typing" },
+    { name = "uvicorn" },
+]
+
+[package.metadata]
+requires-dist = [
+    { name = "click", specifier = ">=8.3.1" },
+    { name = "daemonize", specifier = ">=2.5.0" },
+    { name = "fastapi", specifier = "==0.135.1" },
+    { name = "geopy", specifier = "==2.4.1" },
+    { name = "numpy", specifier = "==2.4.3" },
+    { name = "pydantic", specifier = "==2.12.5" },
+    { name = "pyicloud", specifier = ">=2.4.1" },
+    { name = "pymobiledevice3", specifier = "==9.0.0" },
+    { name = "python-dotenv", specifier = ">=1.2.2" },
+    { name = "python-socketio", specifier = "==5.16.1" },
+    { name = "sqlalchemy", specifier = ">=2.0.48" },
+    { name = "sqlalchemy-orm", specifier = ">=1.2.10" },
+    { name = "typer", specifier = ">=0.24.1" },
+    { name = "typing", specifier = "==3.10.0.0" },
+    { name = "uvicorn", specifier = "==0.41.0" },
+]
+
 [[package]]
 name = "pymobiledevice3"
 version = "9.0.0"