App Lock - Fingerprint Lock

Contains adsIn-app purchases
4.6
272K reviews
50M+
Downloads
Content rating
Everyone
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About this app

Get full protection with App Lock - Fingerprint Lock! Lock apps, hide photos, videos and messages with PIN, pattern or fingerprint. Download now for 100% security!


WHAT APP LOCK CAN DO FOR YOU:

📵 Prevent others from snooping on your social media chats, messages, emails, payment bills, and more.
🔒 Lock your private photos and videos to avoid accidental access if someone borrows your phone.
🛡️ Keep your kids from making unauthorized payments or deleting important files from your phone.


ALL-ROUND PROTECTION

Lock All Your Apps - WhatsApp, Messenger, Facebook, Google Play, PayPal, Settings and more. Keep your conversations and data safe. No more worrying about your privacy!

Hide Personal Files - Hide your private photos and videos in Gallery Lock. No one can view them without the password.

Multiple Lock Types - Secure your apps with multiple lock types, including PIN, pattern and fingerprint.

Icon Camouflage - Change the icon of App Lock and disguise it as a different app, such as Calculator, Weather, etc., thereby providing an additional layer of security for the protected apps.

Intruder Selfies - App Lock will capture photos of the intruders and notify you of any unauthorized access attempts!


🌟 MORE FEATURES
✔ Make pattern line invisible
✔ Uninstall protection
✔ Random keyboard
✔ Variety of colorful themes
✔ Customizable re-lock time
✔ Lock newly installed apps


✨ UPCOMING FEATURES
Junk file cleaner: Clear ad spam/caches/similar photos/large videos/screenshots to streamline your storage space!
Notification encryption: Hide encrypted notifications from the system's notification panel, and only accessible to you in App Lock.
Cloud backup: Never worry about losing your files anymore - back them up to the cloud in one click.


About Permission
All Files Access permission is required to hide your private files. Please rest assured that it is only used for file protection and won’t be used for any other purposes.

Your experience and feedback are valuable to us. We welcome any questions or suggestions from you, please don't hesitate to contact us at lockappfeedback@gmail.com.
Updated on
Aug 11, 2025

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 activity, App info and performance, and Device or other IDs
Data is encrypted in transit

Ratings and reviews

4.7
263K reviews
Ivyjane Byler
July 21, 2025
I love this app! It locks everything nicely and I love it. I only have two problems. 1, if you misclick on an app with the lock, you can't exit without entering the password. It can get very annoying! 2, sometimes you have to re-enter the app for it to work. It only happens about every 2-3 months, and I change my password everytime this happens just to be safe. So really, it's my little reminder to change the password. Bt it can still be annoying aswell.
178 people found this review helpful
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360 Tool
July 22, 2025
Hi Ivyjane, thank you for your feedback. To exit an app you tapped by mistake, try swiping up from the bottom to reveal the navigation bar. If the lock doesn’t work occasionally, it may be due to the system closing our app in the background. Opening our app activates the lock. Please be careful not to clear running apps with a one-click cleanup.💖
izzy k
May 13, 2024
As someone who has nosey parents,siblings, and friends; this app is a lifesaver. I've only had it for about a week and I am easily able to prevent others from entering social media, my camera app, and my files. I usually don't leave my phone unattended, but now I don't have to watch over it. I recently added the intruder feature (it will take a picture of someone every time they fail to put the correct password in) and it really works well. I rlly like this app, its pretty easy to set up too!
3,783 people found this review helpful
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Tsuki Spirit
October 1, 2023
haven't used it too much, I will use it in the future though. The fact you can change what the app looks like to disguise it is absolutely genius. Of what I've seen the ads are minimal. The intruder pictures are just... chef's kiss. Beautiful. However, I would like more lock options than just fprint and dot lock. And also the themes are limited, maybe more app disguise options, like maybe another game you have created, unrelated to passwords and locking? Genius, love it, get this app right now.
1,823 people found this review helpful
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