Question

HOW TO LOCK A APP IN MOBILE ​

Answer 1

Answer:

Just go on your setting and go that Screenlock then go for it Very simple

Explanation:

If u want to lock all apps you have to dwnld an apps on plystr just search APP LOCK then you instl it and there you'll get to lock your apps

Answer 2

open setting of your phone

in setting open privacy option

then if you don't get privacy so find (app encryption)

and then you know what to do

I can't say everything I will send you personally on pin