Protect your apps and photos with AppLock Pro — a fast, secure, and easy-to-use app locker trusted by millions.
Whether you're guarding private messages, social media apps, or sensitive photos, Applock Pro keeps your data safe from intruders — with smart features like fingerprint unlock, spy camera, and customizable lock styles.
🔐 Top Features:
✔ Lock Any App
Secure WhatsApp, Instagram, Messenger, Gallery, Settings, and more using PIN, pattern, fingerprint (if supported), or KnockCode.
📸 Spy Camera Protection
Catch snoopers in the act! A secret photo is taken when someone enters the wrong password.
🧠 Fake Error Message
Trick intruders with a fake error screen instead of showing the app is locked.
🔕 Hide Notifications
Block or hide sensitive notifications from locked apps.
⏱ Lock Timer & Auto Re-Lock
Set AppLock to auto-disable during certain hours, or re-lock after a short break.
🚨 Spy Alarm
Trigger a loud alarm if the wrong password is entered multiple times.
🎨 Custom Themes
Change the look and feel. Set a custom background using your own gallery photos.
⚙️ Smart Settings
Lightweight and optimized for battery & RAM. Includes vibration, new app alerts, lock recent apps, and more.
🛡️ Lock Types:
Fingerprint (if supported by your device)
KnockCode – a unique and secure unlock method
Pattern – simple and fast
PIN – 4 to 8-digit password
📌 Frequently Asked Questions
Q: How do I prevent AppLock Pro from being uninstalled?
Lock system settings and enable “Hide Icon” for extra protection.
Q: Why are permissions needed?
We only request permissions necessary for advanced features like custom backgrounds.
Q: What if I forget my password?
Use your secret answer to reset it easily.
Q: Can I hide photos and videos?
Lock the Gallery app to block access to your media.
Q: How does the spy camera work?
After 5 failed password attempts, AppLock Pro snaps a front-camera photo and stores it securely.
Ready to protect your privacy?
Download AppLock Pro now and take control of your app security.
HelloOOo!
We are proud to announce that Applock PRO has amazing changes ?
? We've made changes to make the user interface clearer and cleaner.
? We provide some tools to deep clean all junk files, secure your notifications and boost your phone.
? We provide more impressive themes and offer the possibility to create your own awesome themes.
We fixed a bag of bugs.
Cleaner, more useful, more stable, more powerful. Try the new Applock PRO. More than an App Lock.
HelloOOo!
We are proud to announce that Applock PRO has amazing changes ?
? We've made changes to make the user interface clearer and cleaner.
? We provide some tools to deep clean all junk files, secure your notifications and boost your phone.
? We provide more impressive themes and offer the possibility to create your own awesome themes.
We fixed a bag of bugs.
Cleaner, more useful, more stable, more powerful. Try the new Applock PRO. More than an App Lock.
Bug fixes
Some minor bugs have been fixed.
Applock is now more stable.
Fingerprint works faster.
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