Optimized function, better experience!

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!

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: www.facebook.com/bestapplock
Twitter: twitter.com/bestapplock
Website: www.domobile.com

See available downloads
A more recent upload may be available below!

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

5.6.5 APK
March 24, 2023
Android 4.1+
All Releases
AppLock 5.6.8
April 27, 2023


Uploaded:April 27, 2023 at 2:54AM UTC

File size:31.83 MB


AppLock 5.6.7
April 19, 2023


Uploaded:April 19, 2023 at 7:25AM UTC

File size:30.89 MB


AppLock 5.6.5
March 24, 2023


Uploaded:March 24, 2023 at 1:49AM UTC

File size:28.51 MB


AppLock 5.6.2
November 25, 2022


Uploaded:November 25, 2022 at 4:07AM UTC

File size:27.76 MB


AppLock 5.6.0
November 10, 2022


Uploaded:November 10, 2022 at 7:04AM UTC

File size:26.74 MB


AppLock 5.5.6
September 19, 2022


Uploaded:September 19, 2022 at 6:24AM UTC

File size:27.44 MB


AppLock 5.5.2
August 2, 2022


Uploaded:August 2, 2022 at 4:21PM UTC

File size:26.79 MB


AppLock 5.5.1
July 11, 2022


Uploaded:July 11, 2022 at 10:50AM UTC

File size:26.35 MB


AppLock 5.3.7
June 13, 2022


Uploaded:June 13, 2022 at 12:10PM UTC

File size:25.23 MB


AppLock 5.3.6
June 1, 2022


Uploaded:June 1, 2022 at 5:17PM UTC

File size:25.09 MB