Secure • Simple • Smart

Protect Your Device with DeviceSentinel

Sentinel your mobile, safeguard your data.

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mobile_sensor_hi

Motion Alarm

Alerts when your device is moved.
Power Alarm

Notifies if the phone is unplugged or powered off.
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Proximity Guard

Alarm beyond a defined safe radius.

Why DeviceSentinel

Keep your phone safe and your data safer

Quick, reliable, and built to protect in real time.

Instant motion and unplug alerts
Anti-theft siren with quick arm
Proximity radius control

Get it on Google Play

Highlights

See how DeviceSentinel protects in real time

Switch tabs to preview key protections.

Instant Trigger

Detects movement immediately
Low false alarm tuning

Audible Siren

Loud deterrent tone
Quick arm/disarm

Tamper Safe

Arm with one tap
Works while screen off

Unplug Alerts

Warns on cable removal
Charger change detection

Smart Battery

Threshold notifications
Background friendly

Anti-Tamper

Detects forced power-off
Auto re-arm option

Distance Guard

Custom safe radius
Live status indicator

Background Safe

Runs while locked
Low power impact

Fine Controls

Sensitivity presets
Quick toggle widget

Why it stands out

Security that looks good and works smarter

Real-time protection

Instant alarms for motion, power changes, and distance breaches.
One-tap arming

Arm/disarm quickly with a clean, accessible control layout.
Battery smart

Lightweight background behavior designed for all-day use.
Fine-tuned controls

Set sensitivity, proximity radius, and alert modes in seconds.

Privacy-first No signup required Works offline

App Screenshots

Protect Your Device with DeviceSentinel

Motion Alarm

Power Alarm

Proximity Guard