cm locker increase
Free   
14

Create your access password lockscreen, totally safe, to protect your personal documents or images.

photo video lock
Free   
8

Give your photos and videos the best security with this great app.

applock

AppLock

 2.22.2
Free   
14

Block all the apps that you do not want and improve your privacy.

avira free android security
Free   
2

Get the best and most complete suite of protection and security for Android devices.

hexlock app lock security
Free   
15

Hexlock blocks some apps to guarantee your security