DeviceSentinel

Protect your device! Safeguard your data! Anytime, anywhere! DeviceSentinel turns your smartphone into a smart anti-theft system — alerting you instantly when someone moves, unplugs, or tampers with your device. No accounts. No cloud. No battery drain. Just pure, offline protection. Key Features include: • Motion Alarm — Triggers a loud alarm if your phone is picked up or moved • Charger Alarm — Notifies you instantly if the power cable is unplugged • Proximity Guard — Set a safe distance; alerts if your phone moves too far • Offline & Private — Works 100% offline. No login or internet required • Battery Efficient — Designed to run silently in the background • Quick Arm/Disarm — One-tap control with customizable sensitivity • Custom Alerts — Choose vibration, and sensitivity settings Why DeviceSentinel? Most anti-theft apps require cloud access, or drain your battery. DeviceSentinel gives you real protection without the hassle: • No account needed • No internet dependency • Minimal permissions • Local-only data — your privacy is respected Built for travelers, students, freelancers, and anyone who needs peace of mind in shared or public spaces. Perfect For Situations Like: • Leaving your phone on a table at a café or library • Charging your device in airports or co-working spaces • Securing your device while you sleep Tips for Best Use • Adjust motion sensitivity based on the surface (e.g. table vs sofa) • Use Proximity Guard in stationary environments • Allow required permissions for full background functionality Support & Feedback We’d love to hear from you! Send suggestions, questions, or bug reports via the Contact section in-app. Your feedback helps improve DeviceSentinel with every update. Stay alert. Stay protected. Download DeviceSentinel today — and protect your phone with confidence!