AppLock

Contains adsIn-app purchases
4.3
1.16M reviews
100M+
Downloads
Content rating
Everyone
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About this app

Protect privacy with password, pattern, fingerprint lock. Supports 45 languages.

☞ AppLock can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.
☞ AppLock can lock pictures and videos. Hidden pictures and videos are vanished from Gallery and only visible in the photo and video vault. Protect private memories easily. No pin, no way.
☞AppLock has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern. More safe!

★ With AppLock, you will:
Never worry about parents check your Snapchat, TikTok!
Never worry about friends borrow your phone to play games with mobile data again!
Never worry about a workmate gets your phone to look the gallery again!
Never worry about someone reads private data in your apps again!
Never worry about kids mess up Settings, send wrong messages, paying games again!

---FAQ---
1)How to change password?
Open AppLock, Protect, Unlock Settings

2)How to open hidden AppLock?
Please update to the latest version and then try the following four methods to open hidden AppLock:
1. Gallery
Open your Gallery, select a picture, click the share button. Find "Open AppLock" and click it.
2. Widgets
Long press the home screen, click Widgets. Find "Open AppLock" and drag it to the home screen.
3. Dial pad
Enter *#*#12345#*#* in your dial pad.
4. Browser
Open any link in the browser:
① openapplock.com
② domobile.com/applock

3)How to stop uninstalling AppLock?
Please enable Advanced Protection in Protect of AppLock, so nobody can uninstall or kill AppLock without password. You can disable Advanced Protection when you don't want it.

4)I forgot my password, How to find it?
Update to the latest version first. And then tap AppLock icon, click the icon at top right corner of lock page, tap 'forgot password'.
1. Security answer: enter security answer, click 'reset password'.
2. Security email: click 'send code to security email', input reset code, click 'reset password'.


AppLock uses the Device Administrator permission.
To enable Advanced Protection, please activate AppLock as "device administrator". It's only used for preventing intruders uninstalling AppLock.
AppLock uses Accessibility service.
To enable Power saving mode, please allow Accessibility services. The service is only used to reduce battery usage, improve unlocking efficiency, and ensure AppLock works stably.

Please be assured that AppLock will never use these permissions to access your private data.

Feel free to send your feedback to us! support@domobile.com

Official SNS account
Facebook: http://www.facebook.com/bestapplock
Twitter: https://twitter.com/bestapplock
Website: https://www.domobile.com
Updated on
Mar 21, 2023

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
Personal info, App activity and 2 others
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted
4.3
1.16M reviews
Jeffrey Alvarez
February 24, 2023
Super annoying. I have used AppLock for as long as I have owned a smartphone. Unfortunately I won't be using it anymore as I just upgraded to a Samsung Galaxy S23 and the loud video ads that pop every time I unlock an app is simply too much. Seems I had to download a new version of the app and right away the ads started. I lock too many apps, functions, etc. and I'd drive me crazy to have to sit there looking or having to lose every ad every time. It is free but it's not worth it to me.
665 people found this review helpful
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DoMobile Lab
February 24, 2023
Hi Jeffrey, Sorry for the inconvenience and thanks for your feedback. However, AppLock only shows silent ads, those ads might not be from AppLock. Could you please send a video to us? We will check the problem. Our email: applock.vip@domobile.com
Iso-Tope
March 15, 2023
Uses a huge amount of backround data, and the ads can be really long and intrusive. Literally every time u push a button it shows an ad. Other that that its a good app for locking apps and photos. As for disguising it as a calculator, I think it would be a good idea to make it a functioning calculator but open the app if u type in a certain code in it though.
13 people found this review helpful
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JJ Jonas
February 11, 2023
I'm finally uninstalling this app. Not sure what happened over the years. It used to be great. The lock timer stopped working. I followed all instructions (device admin, etc.). The lock widget stopped syncing (widget would show locked but app wasn't and vise-versa). I've tried communicating with the developer and no Bueno. I'm throwing in the towel and looking for an alternative. Good luck to those who stick with it. Wish I could give 0 stars. I'm done!
3,168 people found this review helpful
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DoMobile Lab
September 7, 2022
Hi JJ, we apologize for the inconvenience. It's always our goal to provide a good user experience. Please open phone settings - security - apps with usage access, enable AppLock. Then enable Advanced Protection and Power saving mode. If you are satisfied with our service, please rate 5 stars to support us. Have a nice day!

What's new

Optimized function, better experience!