🔒 Lock your private apps with a PIN, pattern or fingerprint, and keep personal photos and videos encrypted in a private vault.
App Lock puts a lock screen in front of the apps you choose. Open a locked app and only you can get past it. Setup takes a few steps: grant the permissions, create your lock, pick the apps to protect. The app is available in multiple languages.
✨ Key features
🔐 Lock any app — search your installed apps and protect the ones you choose with a single switch.
🔢 PIN or pattern — unlock with a 4-digit PIN or a drawn pattern, and switch methods anytime.
👆 Fingerprint unlock — open locked apps faster with biometric unlock on supported devices.
🖼️ Private vault — move photos and videos into an encrypted vault and export them back to your Gallery anytime.
🎭 Disguise icon — make App Lock look like a calculator, weather, notes, clock or files app on your home screen.
⏱️ Auto-lock timeout — re-lock immediately or after 30 seconds to 30 minutes, for all apps or per app.
🛡️ Uninstall protection — lock Settings and the app store so no one can remove App Lock or install apps without you.
🔔 New app reminder — get a prompt to lock each new app right after it is installed.
🔑 Never get locked out
Set up three security questions of your own choice. If you forget your PIN or pattern, answer at least two correctly to reset it.
🚀 Install App Lock, choose your apps and keep what matters private.
Lock apps with a PIN, pattern or fingerprint and hide photos in a private vault