App Lock: Lock Apps & Vault

Keep your apps, photos and chats private. App Lock protects any app with a PIN, pattern or fingerprint, and gives you a private vault for the things nobody else should see. 🔒 LOCK ANY APP IN ONE TAP • Lock chats, gallery, banking, social and shopping apps • PIN, pattern or fingerprint unlock • Quick groups: lock all your social, finance or game apps at once • Recommended apps: see which sensitive apps are still open 🎨 A LOCK SCREEN THAT FEELS LIKE YOURS • Three themes: Night, Light and Signal • Pick a lock color for PIN dots, keys and the pattern • Clean, fast lock screen with no clutter 🛡️ PROTECTION CHECK • The home screen shows what is missing: permissions, the lock service, battery settings and Settings lock • Fix each item with one tap 🗂️ PRIVATE VAULT • Hide photos, videos, documents and audio • Files in the vault are encrypted and only open inside App Lock 🕵️ CATCH SNOOPERS • Intruder selfie: take a photo of anyone who enters a wrong PIN • Email alerts with the photo and time (Premium) • Spy alarm after repeated wrong attempts (Premium) 🏠 SMART UNLOCK • Skip the lock on trusted Wi-Fi networks or Bluetooth devices, like your home or your car 🎭 MORE PRIVACY TOOLS • Decoy lock screen that shows a fake crash • Private browser that clears history when you leave • Usage statistics and lock schedules • Uninstall protection App Lock is free with ads. Go Premium with a one-time purchase to remove ads and unlock every feature. Permissions: App Lock uses Usage Access to detect when a locked app opens and Display over other apps to show the lock screen. Device admin is only used for the optional uninstall protection. Your data stays on your phone.