About this app

AppLock can lock apps and other private data with pattern lock. IVY AppLock is a free app lock and privacy guard to prevent intruders & snoopers from peeping at your private data, hide sensitive photos app and video app by encrypting your Gallery, keep children or snoopers away from messing up your settings, deleting important things or making in-app purchase. Customize app lock settings as you want & password cenge, more secure and smart to lock all privacy in one small AppLock.

- AppLock can lock all android apps, including:
- Social apps: AppLock can lock Facebook, WhatsApp, Messenger, Vine, Twitter, Instagram, Snapchat, WeChat and so on. No one can peep at your private chat any more.
- System apps: AppLock can lock Contacts, SMS, Gallery, Videos, Email and so on. No one can mess up your settings for system apps.
- Android pay apps: AppLock can lock Android Pay, Samsung Pay, Paypal and so on. No one can use your wallet to purchase any item.
- Other apps: AppLock can lock any third-party apps, including Gmail, Youtube, games and so on. Completely protect your privacy.
- AppLock can lock photos and videos.
After locking gallery and video apps, no intruder can peep at your private photos and videos. No worry about privacy leakage.
- AppLock provides invisible pattern lock and random keyboard. No one can peep at your password or pattern. Completely safe!


1. How to set my password at the first time?
Open AppLock -> Draw a pattern -> Confirm pattern; or
Open AppLock -> Enter PIN code -> Confirm PIN code
Note: For android 5.0+, allow Applock to use usage access permission -> Find AppLock -> Allow usage access
2. How to change my password?
Open AppLock -> Settings
Reset password -> Enter new password -> Reenter password
3. What should I do if I forget the AppLock password?
At present, you can reinstall AppLock if you forget the password.


Intruder Selfie:
-Take photo of intruders who trying to break in your phone
-Record the time and data in AppLock for check
Power Saving:
-Save phone power by 50% after enable power saving mode in AppLock.

One-Tap to Enable/Disable AppLock:
-Tap the lock icon at the upper right corner on Lock App page, to enable or disable AppLock.

More features will come soon, please stay tuned, including:
-Screen Lock: Use the same AppLock password to lock phone screen, more powerful.
- Cleaner & speed boost: Clean junk files and boost phone speed, easily to get it done in AppLock.

App Permissions

This constant was deprecated in API level 21. No longer enforced.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows applications to open network sockets.
Allows applications to access information about networks.