Try free trial version first. Smart Data Switch allows sophisticated switching data or wi-fi on/off based on few pretty nice triggers. If you are looking for only basic widget data on/off you do not need this app. Application consists of 4 parts: SDS Settings – app for configuration. SDS Switch – widget for switching data on/off.
The download of Smart Data Switch Pro is 100% safe. Jan Pitter is the developer of this application that can be found in the Tools category. On Google Play, the app has been rated 3.6 by its users.
Smart Data Switch Pro was downloaded and set up by over 1K users and the most recent stable update was on Oct 30, 2013. This application is very popular among Samsung and Huawei users. You are able to download the setup package of Smart Data Switch Pro 1.6 for free and check out users' reviews on Droid Informer. The app runs on Android 2.2 and above.
As users see it, the big advantage of the app is a nice UI.