The anti-theft app that catches thieves.
Guardyn automatically captures intruder photos, records video evidence, and tracks GPS location the moment someone steals your Android phone. All evidence is emailed to you instantly — the thief never knows.
How it works
Set it up once. Guardyn runs discreetly in the background and only activates when it detects a real threat.
Arm your device
Enable a guard (charger, pocket, or motion) and tap Arm. That's it — Guardyn watches while you go about your day.
Theft detected
When someone unplugs your charger, lifts your phone, or pulls it from your pocket — the alarm triggers instantly.
Evidence delivered
Intruder photos and GPS coordinates are captured and emailed to you within seconds. The thief never knows.
Everything you need to recover your phone
More than just an alarm — Guardyn gives you actionable evidence for police reports and personal recovery.
Intruder Photos
Front and back camera capture the thief's face and surroundings automatically.
GPS Location
Precise coordinates with a Google Maps link — know exactly where your phone is.
Video Evidence
10-second video clip recorded in the background during theft events.
Audio Recording
Ambient sound capture reveals conversations and environment around the thief.
Max-Volume Siren
Deafening alarm with vibration deters the thief and alerts people nearby.
Web Console
Send remote capture commands from any browser at guardyn.tech when your phone is stolen.
Quick Settings Tile
Arm/disarm in one tap from your notification shade — no need to open the app.
SIM Swap Detection
Get alerted if someone removes or swaps your SIM card.
Always-On Protection
Survives reboots, runs through battery optimization, and resumes after power-off.
Three guards. One mission.
Choose the guard that matches your situation. Each has its own response time tuned for the scenario.
Charger Guard
Phone charging in a café or airport
Pocket Guard
Phone in your pocket on the metro
Motion Guard
Phone on a table or desk
No cloud media storage. Maximum privacy.
Your intruder evidence is never stored on our servers. Evidence is encrypted on your device (AES-256) and relayed to your email via a transient Cloud Function that discards the data immediately after delivery. We literally cannot access your evidence.
Choose Your Level of Defense
Essential physical protection is free forever. Upgrade to Pro tactical passes or a monthly or annual plan whenever you need intruder evidence capture and remote recovery.
Free Defense
Lifetime CoreEssential sensor guards and local deterrents for every Android phone.
Zero cloud dependency for sensor guards. Runs completely on-device with zero ads.
Zero hidden costs • No credit card required
Included Security:
- Silent front-camera intruder selfie (local vault)
- All sensor guards (charger, pocket, motion) & wrong-PIN trap
- Max-volume siren alarm & vibration
- GPS location email alerts
- SIM swap & boot detection
- Encrypted local vault (AES-256)
- Dual front & back camera photos + cloud relay
- 10s video clip & ambient audio
- Remote web & Telegram recovery console
- Telegram, Discord, Webhook & MQTT alerts
Guardyn Pro
Full evidence capture & remote recovery tools for active theft response.
Billed annually • Cancel anytime • Only $2.08/mo
Everything in Free, plus:
- Everything in Free tier
- Dual front & back camera intruder photos
- 10s video clip & ambient audio recording
- Instant photo/video relay to Email, Telegram & Discord
- Remote commands via web console & Telegram
- Rapid burst photo capture & Wear OS incident sync
- Webhook, MQTT & priority threat telemetry
Early Bird 1-Year Pass for only ₹499
Lock in full Pro recovery protection for 365 days at our lowest one-time launch rate.
Protect your phone today
Set up in 2 minutes. Protects your device reliably in the background.