by DoMobile Lab
100,000,000+ installs

Android application AppLock developed by is listed under category Tools. According to Google Play AppLock achieved more than 100,000,000 installs. AppLock currently has 5,143,406 ratings with average rating value of 4.369. The current percentage of ratings achieved in last 30 days is 1.47%, percentage of ratings achieved in last 60 days is 2.65%. AppLock has the current market position #95 by number of ratings. A sample of the market history data for AppLock can be found below. Last update on 2018-11-17.

Android application info
Rating scores
Total ratings:5143406
Growth (30 days):1.47%
Growth (60 days):2.65%
Average rating:4.369
App installs
Installs (achieved):100,000,000+
Installs (estimated):255,353,840
Rating values
5 star ratings:3,492,201
4 star ratings:821,035
3 star ratings:372,332
2 star ratings:152,935
1 star ratings:304,903

Country Rankings

Rank in category Tools:



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Download level stats
2015-02-13: Android application AppLock achieved 100,000,000 installs.
2014-06-05: Android application AppLock achieved 50,000,000 installs.
2013-02-25: Android application AppLock achieved 10,000,000 installs.
2012-10-17: Android application AppLock achieved 5,000,000 installs.
2012-03-28: Android application AppLock achieved 1,000,000 installs.
2012-03-04: Android application AppLock achieved 500,000 installs.
2012-02-19: Android application AppLock achieved 100,000 installs.
2012-02-08: Android application AppLock achieved 10,000 installs.
2012-02-03: Android application AppLock achieved 1,000 installs.
2012-02-01: Android application AppLock achieved 500 installs.
2012-01-30: Android application AppLock achieved 100 installs.

Total number of ratings
Total number of active users rated for AppLock.

Total number of installs (*estimated)
Estimation of total number of installs on Google Play. Approximated from number of ratings and install bounds achieved on Google Play.

Average rating
Average rating value on Google Play. Given by active users of the application.

Market lead percentage
Ratings count comparing to the market leading app.

Rating distribution
Rating distribution given by active users.

Price history stats
History statistics on app prices for AppLock.


Most downloaded app lock in Play Store. Protect privacy with password, pattern, fingerprint lock.

★ #1 App lock in over 50 countries.
★ Over 350 Million users, supports 39 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 hide 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,!
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!

Get your hidden gallery, secret browser, private SNS with AppLock!

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

2)How to open hidden AppLock?
There are two ways:
1. Enter #password in dial pad, and tap call button.
2. Open in the browser.

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'.

• Lock apps with password, pattern, or fingerprint lock.
• Vault: hide pictures and videos
• Well-designed Themes
• Incognito browser: no history record
• Private SNS: log in multiple accounts
• 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
• Location Lock: auto-lock/unlock according to location
• Hide AppLock icon
• Advanced Protection: prevent AppLock being killed by task killer
• Random keyboard: prevent people peeping pin code
• Force stopped cover
• Lock switch (WiFi, Bluetooth, mobile data, sync)
• AppLock widget: enable/disable AppLock with one tap
• Quick lock switch: Lock/unlock in notification bar
• Lock incoming calls
• Lock system settings to prevent a mess by kids
• Allow a brief exit: no need password, pattern, fingerprint again within set time
• Prevent uninstalling apps
• 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 remind users with disabilities to unlock apps, and reduce battery usage.

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

Feel free to send your feedback to us!

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