security

[TrendSetGuru]

Improve security levels like inbuilt appLock, and compass, screenRecording,

[Anonymous]

which devices first tell that ..because all features are not for all devices

[Ehsank]

If you want to use app lock from Samsung then download "S secure " from galaxy store ,

http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.app.sprotect