Mobile apps and games in Android is not free forever be seen and accessed by others. In some cases, sometimes there are Android users who want to keep the application, or can also SMS or BBM who do not want to be read by others, such as a friend, girlfriend or parent / child.
One way to keep the application is with the help of the Privacy Lock. Quoted from the official page on Google Play, the app is able to lock the Privacy Lock and provide protection as well as secure chat / message in the default SMS application, Whatsapp messaging and chat applications such as fuel, Line, KakaoTalk, WeChat, and others.
In fact, no other additional applications, you can also hide the secret images and videos in the Android gallery with the Privacy Lock.
To do so easily. You simply download and install an application called Privacy Lock of LEO Network via the Play Store. The application is free and can be installed on all Android OS 4.0 or higher.
Once installed, run the Privacy Lock. You may be prompted for a password (password) early as the key that will be used to lock and unlock the secrets of your application.
Once locked, only you and Privacy Lock capable of opening and accessing the locked applications. Besides locked, photos and videos are locked will also be hidden and not visible in the gallery.
In addition to locking applications, Privacy Lock also provides a feature to remove the application (uninstaller), and make a backup (backup and restore). Good luck, may provide benefits.