AppLock

Contains adsIn-app purchases
4.4
226K reviews
Content rating
Everyone
50M+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Protect your privacy.

☞ AppLock can lock Instagram, Snapchat, Facebook, WhatsApp, Telegram, Paytm,Gallery, Ludo, Teen Patti and any apps or games you choose. So nobody can see you private data in your phone. Protect your data and ensure safety.
☞ AppLock can hide pictures and videos. Photo vault in AppLock is a powerful photo lock and folder lock. There is no limit in the amount of hidden photos, videos or folders. Sync to cloud is also free.
☞ AppLock has private browser. Your browser history will not be saved. Search fast and leave no trace.
☞AppLock has random keyboard and invisible pattern lock. No more worry people may peep the password or pattern. More safe! 

★ With AppLock, you will:
Never worry about parents check your Snapchat, Instagram!
Never worry about brothers play your Ludo or Teen Patti and use up the coins!
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.

---Features---
• Lock apps and video games. If your phone supports fingerprint verification and the version is Android 6.0 or above, you can enable fingerprint in the AppLock settings.
• Vault: hide pictures and videos, sync to cloud
• Folder locker
• Audio locker
• Files locker
• Well-designed Themes
• Disguise AppLock icon as calculator or compass
• Incognito browser: no browser history records
• Intruder Selfie: take photos of invaders
• Customized background, select a favorite picture
• Customized Profiles: set different locked app groups
• Time Lock: auto-lock/unlock according to time
• Advanced Protection: prevent AppLock being killed by task killer
• Random keyboard: prevent people peeping pin code
• Force stopped cover
• AppLock widget: enable/disable AppLock with one tap
• Quick lock switch: Lock/unlock in notification bar
• Lock system settings to prevent a mess by kids
• Allow a brief exit: no need password, pattern, fingerprint again within set time
• Low memory usage.
• Power saving mode

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
Website: https://www.domobile.com
Updated on
Apr 15, 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.
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
You can request that data be deleted

Ratings and reviews

4.4
224K reviews
Search S
June 13, 2026
For the past few days, my App Lock is not opening. Meaning, when I go to open it, it only shows the 'unInstall' option. Also, it is not deactivating from the Play Store either. If uninstall it, will all my data be lost? I don't understand what to do... Also, data from the gallery is still going into the App Lock, but the app itself is not opening."To fix this, not any option show just uninstalled
6 people found this review helpful
PIPS Tech
June 17, 2026
Hi Search, sorry for the inconvenience. We cannot figure out the issue you met. It is better you can send us a video or screenshot. We will check it and provide a solution as soon as we get your reply. Thanks for your cooperation. Our email: support@domobile.com Have a good day!
Premkiran Chikkur
May 18, 2026
when I enabled this app as a Live tracking and advanced protection and it asked to change the system launcher to allow app lock and when I allowed it my phone started to lag so bad that even I can't swipe the screen nor I can move even when I go in settings i can't find this app to delete it. i thought my all phone information is get hacked please fix this
12 people found this review helpful
PIPS Tech
May 22, 2026
Hi Premkiran, AppLock needs permissions to keep working in the background to lock apps and protect your privacy. Please be assured that AppLock never collects or abuses user information. If you can’t uninstall normally, please check whether you have enabled Advanced Protection. If it’s enabled, please turn off Advanced Protection.
Madiha Afrah
May 7, 2026
worst app...gets locked every minute..am frustrated putting passwords hundreds of times for a single use of app for more than just one hour...and i searched everywhere no other option for lock back time changing...and automatically all my apps are open whenever...again i have to set the apps to lock
12 people found this review helpful
PIPS Tech
May 9, 2026
Hi Madiha, We apologize for the inconvenience. Please delete the cache and open AppLock, enable Power saving mode. Hope it helps. If the problem is solved, please rate 5 stars to support us. Have a nice day!

What’s new

Optimized function, better experience!