This app is not a Firewall, but works like it. You can select the apps You want disable that use 3G connection by an App list or automatically after installation. When the app selected is foreground the 3G connection automatically shutdown, else if app turns to background the 3G conn. is restabilished. This prevents that you activate subscriptions by advertising banner.
The menu allow to disable the app by selecting "exit", or enable/disable sound effect.
To acrivate app just press the launcher icon.
Please...Rate this App.
Fixed boot bug, added menu to exit application and enable/disable sound.
9Apps 4.9
