App Lock: Fingerprint Vault

App Lock keeps your private apps, chats, photos and videos safe. Lock apps with a password, PIN lock, pattern lock or fingerprint, and hide photos in a private vault that only you can open. Simple, fast and light: AppLock protects your privacy in one tap. 🔒 LOCK APPS • Lock WhatsApp, Messenger, Instagram, Facebook, Telegram, Gallery, Messages, Contacts, Gmail, Play Store, Settings and any other app • The lock screen appears the moment a locked app opens • Recommended apps at the top, search to find any app fast • Turn all protection on or off with one switch 👆 FINGERPRINT LOCK, PIN & PATTERN • Unlock with your fingerprint instead of typing • PIN lock with 4 to 8 digits, or an unlock pattern • Random keypad: the digits change place so nobody learns your PIN • Invisible pattern: no lines while you draw • Choose when apps lock again: as soon as you leave, when the screen turns off, or after 1 or 5 minutes 🖼️ PHOTO VAULT • Hide photos and videos in a private vault inside the app • Hidden pictures disappear from your gallery • View them in the vault, zoom photos and play videos • Restore them to your gallery any time 📸 INTRUDER SELFIE • Someone typed a wrong PIN? The front camera takes their photo • See who tried to open your apps, with the date and time • Photos stay on your phone 🛡️ MORE PRIVACY • Fake crash screen: locked apps look like they stopped working (long press OK to unlock) • Lock new apps: get an offer to lock each app you install • Prevent uninstall: lock Settings and Play Store so nobody removes App Lock • Lock screen themes: Emerald, Midnight, Ocean and Sunset • The app itself is locked with the same code ❓ FAQ • Which permissions does App Lock need? Usage access (to know which app is open) and Display over other apps (to show the lock screen). No accessibility service is used. • Does App Lock send my data anywhere? No. Your code, your locked apps and your vault stay on your phone. • I forgot my PIN. Set a security question in Settings: the right answer lets you create a new PIN or pattern. 👉 HOW TO LOCK AN APP 1. Open App Lock and create your PIN or pattern 2. Allow the two permissions 3. Tap the lock next to WhatsApp, Gallery or any app 4. Done: the app now asks for your fingerprint, PIN or pattern Lock apps, protect chats and hide photos with App Lock: your private vault with fingerprint lock.