Obviously, you need to configure your APN following your provider instructions in order to connect to the Internet using the mobile network. We are not hacking/cracking the connections to provide Internet for free in any case; only are providing a shortcut to enable/disable.
*** Now it works with Android Lollipop
This app is usable for free, but the free version includes a delay before process the activation/deactivation requests (5 seconds).
Includes settings to automatically disable the mobile data when screen becomes off and to reenable when turned on, and also a convenient shortcut in the statusbar.
Also includes activities for use in conjunction with Locale, Setting profiles or any app that support shortcuts to activities.
Link to the app in the Play Store: https://play.google.com/store/apps/d...tware.toggle3g