AppLocker: Lock Apps & Vault

AppLocker keeps your private apps and photos private. Lock any app on your phone behind a PIN or pattern, and tuck sensitive photos into an encrypted vault that only you can open. No account. No sign-up. The app doesn't even have internet permission — nothing you do ever leaves your phone. WHAT YOU CAN DO • Lock any app — Choose exactly which apps need your PIN or pattern to open: messaging, gallery, social, banking, settings, anything on your phone. • PIN or pattern — Pick a 4- or 6-digit PIN or a swipe pattern. Wrong attempts slow down and lock out after repeated tries. • Private vault — Move personal photos into an encrypted vault (AES-256). They're hidden from your gallery and sealed behind your lock. • Intruder selfie — If someone guesses wrong too many times, AppLocker quietly takes a photo with the front camera so you can see who it was. • Disguise the icon — Make AppLocker look like a Calculator, Browser, Weather, or Recorder app on your home screen. You can also hide the pattern path as you draw it. • Smart auto-pause — Set time windows when locking automatically pauses — for example during work hours — so you're not re-entering your PIN all day. • Recovery code — Forget your PIN? Unlock with the one-time recovery code you saved during setup. No reset, no backdoor. PRIVACY FIRST • No ads and no sign-up. • The app has no internet permission at all — your credential, vault, intruder photos, locked-app list, and settings stay only on your device. • Your PIN or pattern is never stored; only a hardware-backed, one-way verifier is kept, so it can't be read back from your phone. • App backups are disabled and the lock screen blocks screenshots. PERMISSIONS (and why) • Display over other apps + Usage access — to show the lock screen the moment you open a locked app. • Camera — only if you turn on Intruder Alerts. • Notifications + Foreground service — to keep protection running reliably in the background. • Run at startup — to restore protection after your phone reboots. You're asked for these inside the app, and you can turn any of them off in Settings at any time. AppLocker is actively maintained and we're adding more. If anything isn't working right, email us and we'll fix it fast.

AppLocker v1.0 — keep your private apps and photos safe, right on your device. • Lock any app behind a 4- or 6-digit PIN or a pattern • Hide photos in a secure, encrypted Vault • Intruder selfie: snap anyone who fails to unlock • Disguise the app icon to keep it discreet • Smart protection: auto-pause locking during a daily time window No account. No internet permission. Your data never leaves your phone.