II have a Samsung uaing galaxy ace smartphone.I am using App locker in my android phone.It is the best app for my application.I locked my those application.
Which I want to secure from other users.I have installed this app 2 months ago in my phone from play store.It is a cooal app I feel fully secured.
I have set a password for my apps like whatsapp, facebook messenger and nobody can use these apps without me.It is very easy to use this app.