Switch off the 3G easily and completely free, significantly reducing the amount of data used and battery saving. This App leads you with only 1 click to your cellular network settings, and then you can switch between 2G, 3G and 4G (if supported by your phone). The widget on your desktop change according to network type chosen, 3G (for 3G and 4G) or 2G. With the 2G network type selected the battery lasts longer. Your comments are welcome in order to improve the app. For technical issues pleas