App Lock: Fingerprint, Pattern

Contains adsIn-app purchases
4.3
224K reviews
10M+
Downloads
Content rating
Rated for 3+
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About this app

★★★ Protect your Privacy. The App Lock with Fingerprint support★★★

App Lock is an AppLocker (App Protector) that will lock and protect apps using a password or pattern and fingerprint.

App Lock can lock, Social Media apps, Messaging apps, Gallery, Contacts, Settings, and any app you want. Prevent unauthorized access and protect your privacy.

★ With App Lock:
Never worry about friends borrow your phone to use mobile data again!
Never worry about a friend gets your phone to look at the gallery again!
Never worry about a friend who reads private messages on your phone!
Never worry about parents check your social media apps!
Never worry about your kids change Settings, send random messages, paying with credit cards again!

• Lock apps with password, pattern, or fingerprint lock.
• Themes with many color options.
• Lock system settings to prevent an unwanted change by kids.
• Prevent uninstalling apps.



A must-have personal security app to secure your privacy.

Lock your apps with a "secure" but "easy to unlock" pattern.

Now with fingerprint support!

App Lock does not consume RAM, battery, and other system resources!

★ Secure your messaging and social apps and make your social life yours.

★ Hide your pictures by locking gallery and photo apps.

★ Keep your data secure from prying eyes.

★ Awesome Themes and Colors!

★ Material designed.

★ Works flawlessly even with the latest versions of Android!

Required Permissions And Privacy Notes

Usage Stats Permission: To lock apps, we need to be able to see the last running app. For this, we ask for your "Usage Stats" permission.

Overlay Permission: We ask for "Display Over Other Apps" permission so that we can show the lock screen over the locked app.

Camera Permission: We ask for your camera permission so that we can take photos with the front camera of intruders who try to open your locked apps without your permission.

App List: We need to list your apps to choose which apps to lock. We ask for your permission for this.
Updated on
Apr 12, 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.
This app may share these data types with third parties
Location, Personal info and 5 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.2
215K reviews
Chandler Kelly Wright (Chad)
March 31, 2025
I know I'm sounding cliché but I have, in fact, tried a lot (not all) of app lockers and this one is the real deal. What I like most about it is how seamless it is, how invisible it is until it's needed, how quickly it disappears again and of course how well it works and the level of security provided. The UI is nice, plenty of features that are useful and not bloat and simply does it's job superbly. 5 stars and would award 6 or 7 if provided.
39 people found this review helpful
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Nathan
March 18, 2025
It works majority of the time, however, there has been a huge problem with it lately. I have Google Play Pass, and so I should be able to access premium features on this app at no extra cost, but that has been consistently going out lately. I'm stuck seeing ads whenever I open a locked app. I had to uninstall and reinstall the app just to fix it.
5 people found this review helpful
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Adrian Chandler
April 16, 2025
I like this app it keeps my stuff private, and it has a lot of features that I like, but my main issue with this app is that there are a lot of ads to have to go through. like when I go to a locked app and watch an ad, I have to do that every time I open up a locked app. also, the intruder setting requires money to reveal photos, which I shouldn't have to spend money to see it. but otherwise, it is a good app.
41 people found this review helpful
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What’s new

- Performance Improvements!