Secret AppLock

Secret AppLock also work in Android 5.0(Lollipop) and above

Secret AppLock App provides more privacy in your application with other useful functionality.
Secret AppLock you can lock your applications using PIN and lock pattern.

Using Secret AppLock you can protect your privacy and keep your phone more personal.

– Lock any of the app in your device.
– Set custom background image in your lock screen and pattern screen.
– set custom animation in lock screen.
– Lock system settings.
– Privacy protection.
– Low memory usage.
– Unlock vibration enabled/disabled.
– Use recovery code to Reset your PIN and pattern lock.
– Manage notification enabled/disabled.
– Easy-to-use and user friendly GUI
– Use pattern, just like the system lock.

if you use Secret AppLock in your Lollipop and above version then Permit(Allow) your settings on to access all functionality in app.