Get the .apk installation package of Private Zone 4.2.8 that is absolutely free and check out users' reviews on Droid Informer. This application setup package requires 10 MB to be successfully installed. The app is created for Android 4.0 and higher.
Based on the users’ opinions, the strong sides of the app are a nice user interface, nice performance and lots of great features. As users indicate, the obvious disadvantage of this application is adult ads.