Smart AppLock lets you protect any applications you want with PIN. You can lock: Whatsapp, Facebook, Twitter, Skype, SMS, Email, Gallery, Camera, USB connection, Settings and any apps you choose. Face problem when: A friend borrows your phone to play games with mobile data again! A workmate gets your phone to look the gallery again!
Diptendu is the developer of Smart AppLock that can be found in the Tools category. The developer rolled out a new version of the app on Sep 20, 2018 and over 50K users downloaded and installed this application. On Google Play, Smart AppLock is rated 3.9 by its users.
There are ads in this application. Download the installation package of Smart AppLock 1.7 free of charge and read users' reviews on Droid Informer. The app works flawlessly on Android 4.0 and higher. The app is completely secure to download.