Security Anti Intruder App Lock Alarm is a free utility and tool app designed for Android users. It helps you protect your phone from unauthorized access and provides security against theft and unknown people. With this app, you don't have to worry about anyone secretly accessing your phone without your permission. The app features an anti-theft alarm that keeps your device safe from unknown people and thefts. Once you activate the alarm, no one can touch or take your phone without triggering a loud sound.

The app also includes an app lock feature that allows you to hide your photos and videos from unauthorized people. You can decide who has access to what and always show your public gallery to your loved ones. Moreover, the Intruder Selfie feature protects the privacy of your applications by taking a snapshot of the intruder automatically upon insertion of an incorrect LockApp password. Overall, Security Anti Intruder App Lock Alarm is a reliable app for securing your phone from unauthorized access and theft.