Guardyn: Anti-Theft Alarm App
Anti-theft alarm with intruder photos, GPS tracker & video evidence. Free.
About Guardyn: Anti-Theft Alarm App
Guardyn is a free anti-theft alarm app that catches phone thieves with evidence.
🛡️ THREE THEFT DETECTION GUARDS
- Charger Guard — anti-theft alarm when charger is unplugged
- Pocket Guard — phone stolen from pocket detection alarm
- Motion Guard — motion sensor alarm when phone is moved
- Adjustable grace periods for each guard
📸 INTRUDER EVIDENCE CAPTURE
- Automatic intruder selfie — front and back camera photos
- Video recording of the phone thief
- Audio surveillance recording
- GPS stolen phone tracker with Google Maps link
- All evidence emailed instantly — thief never knows
🔒 PRIVACY-FIRST SECURITY
- AES-256 encrypted vault — military-grade protection
- Zero cloud storage — no data on servers, ever
- Firebase App Check protection
- Failed unlock detection with intruder photo capture
📱 REMOTE COMMANDS (via web console)
- Remote camera capture of phone thief
- Remote video and audio recording
- Burst capture mode — alternating front/back cameras
- All results delivered to email with GPS coordinates
🌐 WEB RECOVERY CONSOLE
- Send remote commands from any browser
- Track stolen phone location
- Works with Google Find My Device
- Alternative to Find My Device with evidence capture
⚡ ALWAYS-ON ANTI-THEFT PROTECTION
- Quick Settings tile — arm/disarm in one tap
- Boot persistence — anti-theft alarm survives restarts
- SIM card removal alert — detect SIM swap
- Battery optimization bypass for 24/7 protection
- Max-volume siren alarm deters thieves instantly
WHY GUARDYN VS OTHER ANTI-THEFT APPS?
Unlike Find My Device, Guardyn captures intruder photos, records video evidence, and emails everything to you BEFORE the thief can disable tracking. This gives you evidence for police reports and dramatically improves recovery chances.
FREE FEATURES: All 3 guards, siren alarm, GPS alerts, SIM swap detection
PRO FEATURES: Intruder photos, video/audio evidence, remote commands, burst mode
Privacy: guardyn.tech/privacy
No data stored in the cloud. Your evidence stays on your device and in your email.
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