VIGIL 0.1.0 — temporal counter-tracking (prototype)

Android app that detects personal item-trackers (AirTag, Tile, Samsung SmartTag, Google Find My Device / DULT) following the user over time. Sibling to OVERWATCH: OVERWATCH is spatial, VIGIL is temporal.

- BLE scan + per-ecosystem wire-format parsing (Apple 0x004C/0x12, FMDN 0xFEAA, Samsung 0xFD5A, Tile 0xFEED/FEEC, DULT 0xFCB2)
- Room temporal store (14-day sightings), co-movement evaluator with RSSI proximity gate
- Allowlist + learned offline baseline (auto-trust household tags)
- Foreground service, Compose UI (Catppuccin Mocha)
- Privacy: NO INTERNET permission — fully on-device
- Reuses OVERWATCH Gradle setup + committed debug keystore
- docs/detection-rotation-clone.md: design for the rotation-clone presence engine (#1)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0187UiEtasyowhEBYs6s9iF5

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#1FAA59"
+        android:pathData="M54,30 m-18,0 a18,18 0 1,0 36,0 a18,18 0 1,0 -36,0" />
+    <path
+        android:fillColor="#F4F6FA"
+        android:pathData="M54,30 m-6,0 a6,6 0 1,0 12,0 a6,6 0 1,0 -12,0" />
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/bg_dark" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/bg_dark" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="threat_green">#1FAA59</color>
+    <color name="threat_yellow">#F4C20D</color>
+    <color name="threat_orange">#F26B0F</color>
+    <color name="threat_red">#D7263D</color>
+    <color name="bg_dark">#0B0E12</color>
+    <color name="bg_card">#161A21</color>
+    <color name="text_primary">#F4F6FA</color>
+    <color name="text_secondary">#9AA3B2</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">VIGIL</string>
+    <string name="notification_channel_name">Tracker watch</string>
+    <string name="notification_channel_desc">Ongoing scan for personal trackers following you</string>
+    <string name="notification_text">Watching for trackers moving with you…</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Vigil" parent="android:Theme.Material.NoActionBar">
+        <item name="android:statusBarColor">@color/bg_dark</item>
+        <item name="android:navigationBarColor">@color/bg_dark</item>
+        <item name="android:windowBackground">@color/bg_dark</item>
+    </style>
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup>
+    </cloud-backup>
+</data-extraction-rules>