App Lock - Privacy & Vault
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About this app
App Lock protects your private apps, photos, and videos with strong security. Lock any app with a PIN or pattern — and hide your personal media in an encrypted vault that only you can access.
🔒 APP LOCK
• Lock any app with a 4-digit PIN or a custom draw pattern
• Auto-lock timeout — choose how quickly apps re-lock after you leave (immediately, 30 seconds, up to 30 minutes)
• Lock Settings to prevent tampering with your security setup
• Get notified when a new app is installed — lock it with one tap
• Search and filter your apps for quick access
🗄️ PRIVATE VAULT
• Encrypt your photos and videos with AES-256 encryption
• Hidden from gallery — files are only visible inside App Lock
• Import from gallery, export back anytime
• Your encryption key stays on your device — no cloud, no server
🎭 APP DISGUISE
• Disguise App Lock as a Calculator, Weather, Notes, Clock, or Files app
• Change your launcher icon so nobody knows you have a security app
• Your privacy stays truly private
🔑 FORGOT YOUR PIN OR PATTERN?
• Set up 3 security questions as a backup
• Answer 2 out of 3 correctly to reset your PIN or pattern
• Built-in cooldown protection against brute-force attempts
WHY APP LOCK?
✅ All-in-one privacy — app lock + photo vault + disguise in a single app
✅ Two lock methods — choose PIN or pattern, switch anytime
✅ Lightweight — minimal battery and memory usage
✅ Fast setup — protect your first app in under 60 seconds
✅ No registration — no email, no account, no personal data collected
✅ Multi-language support — use the app in your preferred language
Protect your WhatsApp, Instagram, Snapchat, Gallery, Messages, Email, Banking apps, and any other app you want to keep private.
App Lock is the complete privacy toolkit for your Android device. Whether you share your phone with family, want to keep personal photos safe, or just want peace of mind — App Lock has you covered.
Download App Lock today and take control of your privacy.
Privacy & security | App locker | Pattern lock | PIN lock | Hide photos | Photo vault | Encrypt files | Secure apps
━━━━━━━━━━━━━━━━━━━━━━━━
📩 SUPPORT
━━━━━━━━━━━━━━━━━━━━━━━━
Questions or feedback? We'd love to hear from you.
📧 windyup2332sp@gmail.com
🔒 APP LOCK
• Lock any app with a 4-digit PIN or a custom draw pattern
• Auto-lock timeout — choose how quickly apps re-lock after you leave (immediately, 30 seconds, up to 30 minutes)
• Lock Settings to prevent tampering with your security setup
• Get notified when a new app is installed — lock it with one tap
• Search and filter your apps for quick access
🗄️ PRIVATE VAULT
• Encrypt your photos and videos with AES-256 encryption
• Hidden from gallery — files are only visible inside App Lock
• Import from gallery, export back anytime
• Your encryption key stays on your device — no cloud, no server
🎭 APP DISGUISE
• Disguise App Lock as a Calculator, Weather, Notes, Clock, or Files app
• Change your launcher icon so nobody knows you have a security app
• Your privacy stays truly private
🔑 FORGOT YOUR PIN OR PATTERN?
• Set up 3 security questions as a backup
• Answer 2 out of 3 correctly to reset your PIN or pattern
• Built-in cooldown protection against brute-force attempts
WHY APP LOCK?
✅ All-in-one privacy — app lock + photo vault + disguise in a single app
✅ Two lock methods — choose PIN or pattern, switch anytime
✅ Lightweight — minimal battery and memory usage
✅ Fast setup — protect your first app in under 60 seconds
✅ No registration — no email, no account, no personal data collected
✅ Multi-language support — use the app in your preferred language
Protect your WhatsApp, Instagram, Snapchat, Gallery, Messages, Email, Banking apps, and any other app you want to keep private.
App Lock is the complete privacy toolkit for your Android device. Whether you share your phone with family, want to keep personal photos safe, or just want peace of mind — App Lock has you covered.
Download App Lock today and take control of your privacy.
Privacy & security | App locker | Pattern lock | PIN lock | Hide photos | Photo vault | Encrypt files | Secure apps
━━━━━━━━━━━━━━━━━━━━━━━━
📩 SUPPORT
━━━━━━━━━━━━━━━━━━━━━━━━
Questions or feedback? We'd love to hear from you.
📧 windyup2332sp@gmail.com
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
🚀 Welcome to App Lock v1.0.0!
• Lock any app with PIN or pattern
• Private Vault — encrypt your photos & videos with AES-256
• Disguise your app icon (Calculator, Weather & more)
• Lock Settings to prevent security tampering
• Security question recovery — never get locked out
• Auto-lock timeout settings
• Multi-language support
• Lock any app with PIN or pattern
• Private Vault — encrypt your photos & videos with AES-256
• Disguise your app icon (Calculator, Weather & more)
• Lock Settings to prevent security tampering
• Security question recovery — never get locked out
• Auto-lock timeout settings
• Multi-language support
Everyone
Learn moreApp support
About the developer
TRẦN HUY CẢNH
windyup2332sp@gmail.com
Nhân Quyền, Bình Giang
Hải Dương
03715
Vietnam
