Leo Privacy Guard has just released a new version of the software!
It has all the old features like app lock, photo hiding, contact hiding, phone boost, etc. but with new flexibility and more security.
Awesoem!! great topic i just wanted to add more info about the app and also the download links 
Its a all-in-one suite for privacy.
It Includes features as
Strong AppLock to Lock up Apps
Convenient Privacy Scan to Locate Loophole
Safe Box to Hide Private Photo & Video
WiFi Security to Secure Network Safety
Its a all in one app to protect your Phone.
Google Play:
https://play.google.com/store/apps/d...ppmaster&hl=en
iTunes:
https://itunes.apple.com/app/id1013745810
Official Website:
LEOMASTER | Home - ???-???