AppLock Lite

Protect privacy with password, pattern, fingerprint lock

Screenshots

Hunter's comment

AppLock can lock your WhatsApp, incoming calls, Instagram, Facebook, Gmail, Snapchat, SMS and any app. Pictures and videos can be hidden and less memory is used. You can also keep your personal document.

Link

https://play.google.com/store/apps/details?id=com.domobile.applock.lite&hl=en