Lock Screen Monitor

Catch intruders with automatic lock screen photo alerts

Lock Screen Monitor is a focused security tool designed to answer a simple but important question: who tried to unlock your device when you weren’t there? Once activated, it quietly runs in the background and snaps a selfie of anyone who attempts to access your lock screen without permission.

The core feature is straightforward but effective. Each failed unlock attempt triggers the front camera, capturing a photo that’s stored in a secure section of the app. Inside the clean, no-frills interface, you’ll find a gallery of these images, usually accompanied by the time and date, making it easy to review suspicious activity. From there, you can delete unneeded shots or share a photo if you need evidence.

In addition to intrusion tracking, Lock Screen Monitor doubles as a simple passwords manager. It’s best suited for users who want a basic, local vault rather than a complex, cloud-synced solution. You can keep important passwords organized in one place, protected behind a master credential, though power users may miss advanced options like autofill or multi-device syncing.

Performance is generally smooth, with minimal impact on battery life as long as you don’t overload it with frequent checks. However, image quality depends heavily on lighting conditions, and the app’s usefulness is limited if your front camera is covered or damaged.

Overall, Lock Screen Monitor is a handy choice if you’re primarily interested in catching snoopers and keeping a light, on-device record of your passwords. It won’t replace a full-featured security suite, but as a compact extra layer of protection, it does its job reliably and with minimal fuss.