App Lock - Applock Fingerprint

Contains ads
4.6
663K 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.


🔔Features coming soon:
Encrypt notification - encrypted app messages are not displayed in system notification bar and can be directly read in App lock;
Junk file cleaner - clean up duplicate photos/videos, screenshots, app cache to save memory;
Cloud backup - back up your data to the cloud, never worry about losing files.


⚙️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.

Accessibility permission is required to enable battery optimization, speed up locking, and improve app performance. Rest assured, AppLock will never use it to collect any personal data.


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 golockfeedback@gmail.com.

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.
Updated on
May 12, 2026

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
You can request that data be deleted

Ratings and reviews

4.6
645K reviews
Cat T
June 19, 2026
Used this app for maybe a month and suddenly it failed. My pin that I selected to open my apps just suddenly didn't work! I could not get rid of the number dial in front of my face I had to pull down from above and select what was showing which was that App Lock is displaying over all the apps. Hit that go to settings and turned it off and then I could get into my apps. This is a total failure and I don't know why that happened because I did not change my pin. Uninstalled!
2 people found this review helpful
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Trusted Tools
June 22, 2026
Hi, we are sorry for the issue you've encountered.❤️ It may be caused by a bug. Could you please send us an email with the description of the problem via "Settings - Feedback or suggestion"? It can help us locate and fix the problem as soon as possible. Best wishes!🌹
Raesa
June 13, 2026
really good app for keeping people out of your phone! its a bit tedious when it activates even when your switching tabs without fully closing the app but hey security is on point. love the photo taker when you get the password wrong tip for it to run even better - make it activate when you switch tabs or its not running for 3mins, not everysingle time you go to another window.
4 people found this review helpful
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Trusted Tools
June 15, 2026
Hi Raesa, thanks for your feedback.❤️ Please click on Smart Protection on the main page and then find "Relock time". In this way, you can choose when to lock apps. If you have any other questions, please feel free to contact us. Best wishes!🌹
Elias
March 1, 2026
I highly recommend this app,have been using it for the past 4 years, and the way that you can change the wallpaper on the lock screen is absolutely amazing!! everyone who needs to have the apps locked can also have videos and folders locked too. its insane how you can secretly capture the image of the person who can't open the lock. And I also like that you can hide the app icon. its just amazing. but the only thing are ads. they just keep popping up at certain times. anyone wo needs this instal
140 people found this review helpful
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Trusted Tools
March 13, 2026
Hi Elias, thank you for taking the time to leave a 5-star review! We are overjoyed to know that our app has been a positive part of your day. Our app is free to download and use, and displaying ads is the way to keep our team surviving. Your support means everything to us. Wishing you all the best.🌹