App Lock - Applock Fingerprint

Contains adsIn-app purchases
701K reviews
Content rating
Rated for 3+
100M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

App Lock, easily lock apps and protect your private data with one click. Guard your phone with PIN, pattern or fingerprint.

100% security and privacy!

🔒Lock Apps
✦Easily lock social apps like WhatsApp, Instagram, Facebook, and others. Never worry about someone flipping through your chats or social media posts.

✦Applock fully protects your Gallery, Contacts, Messages, etc. No one can snoop on your private photos, videos, or messages without a password.

✦Lock apps in multiple ways, protect your private data with PIN, pattern or fingerprint.

✦You can lock Google Pay, Paypal to avoid accidental payments, or prevent your kids from purchasing games.


💼Safe Vault
App Lock can hide private photos/videos. Hidden files are not visible in your gallery, only you can view them by entering a password. Keep your private memories from being seen by others.

📸Intruder Selfie
It will automatically capture a photo if someone tries to break into your app with the wrong password. No one can view your apps without permission, 100% privacy protection.

🎭Disguise App
Disguise Applock as another app by replacing the original app icon. Confuse peepers to prevent this app from being discovered by others.

🛡️Uninstall Protection
Prevent hidden files from being lost due to accidental uninstallation.

🎨Customize Themes
Multiple themes are available, you can choose the lock screen theme you like.


🔎More Features:
Hide pattern draw path - your pattern is invisible to others;
Random keyboard - no one can guess your password;
Relock settings - relock after exit, screen off; or you can custom relock time;
Lock new apps - detect if new apps are installed and lock apps with one click.


⚙️Required permission:
* AppLock needs All Files Access permission to help you hide your private photos/videos and other files. It's only used to protect files and will never be used for other purposes.
* AppLock needs Location access all the time to keep the Trusted Wi-Fi feature working, even when the app is running in the background. This allows selected apps to stay unlocked when your device is connected to trusted Wi-Fi networks.


FAQ:
⚠️What if I forgot my password?
You can set a recovery email to help you reset your password when you forget it.

⚠️How to change my password?
Click Settings -> Click Change password -> Set a new password


We will continue to improve our app! If you have any suggestions or questions, please contact us at [email protected].

Lockapp with fingerprint lock
Don't hesitate to download this app lock that supports fingerprint lock. With it, you can easily lockapp with a fingerprint lock.

Set app lock fingerprint
You can set an app lock fingerprint to protect your files and lockapp. Fingerprint app lock not only supports app lock fingerprint but also supports PIN and pattern.

Lock apps fingerprint
Do you want to lock apps fingerprint? Try this powerful locker that supports lock apps fingerprint.

The safest app lock
Don't want others to see your photos, videos, and chat history? You need an app lock. Try this most secure app lock and give your phone 100% privacy protection.

Lock apps
If you want to lock apps and lock your private data, then you can download this app locker and lock apps with one click.

Applock
Want to guard all your privacy? Try this easy to use applock to guard your phone! It is easy to keep your data yours with applock. Let us guard your phone right now.

Lock app to guard your data
Lock app is a tool to make all your app lock. No one can break in under this lock app's control. Don't hesitate to download lock app to guard you all day.
Fingerprint lock app, lock Gallery/WhatsApp easily. Hide photos with password.
Updated on
Sep 22, 2026
Events & offers

Data safety

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App info and performance and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

682K reviews
striker hunter
September 16, 2026
The best lock app for my phone I ever have. especially I don't trust people out there so now they cannot access my phone. this is awesome. thank you guys for having such a good lock app you rock! I'm especially a survivor for my whole life with cops and people in schools. everyone blame me and hurt me for my whole life. so this app saved my life the best lock app for my phone ever!
346 people found this review helpful
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Zachary Rangel
October 18, 2026
The app is great, it has alot of features to ensure security and privacy and can even disguise itself to look like an unsespecting app and I like it. This app definitely better than other lock apps and would definitely recommend using it for maximum security. The ads are quite underwhelming tho but its not very often so great app overall.
17 people found this review helpful
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Trusted Tools
October 19, 2026
Hi Zachary, thanks for your feedback. We understand that ads can be frustrating — they help us keep the app free and support ongoing development. We're actively working to reduce interruptions and improve your experience. We truly appreciate your patience and support!🌹
Sabiha Chowduri
October 15, 2026
I’m very satisfied with this app and appreciate its features. However, sometimes it seems to interfere with the locks set by other apps, causing them to unlock unexpectedly. I hope this issue can be fixed in a future update. Overall, it’s a great app, but I’ve deducted one star because of this concern.
9 people found this review helpful
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Trusted Tools
October 19, 2026
Hi Sabiha, thank you for your feedback. Our app only locks the apps you select to lock within our app — it will not lock or unlock other apps on its own. Could you please describe the issue in more detail so we can look into it? Thank you for your support!