The same as switching off Mobile Data Off everytime your Screen turns Off. Stops apps from stealing your mobile data plan allowance and switch on internet when you are using phone.
Very simple interface with no app screen so pressing OPEN on google play simply puts a notification up the top.
Slide Notification down to choose or, Press Screen Off Data Off app key to cycle through the options of -
- Screen Off Data Off Turns Data Off when Screen Off and when Screen Turned On Data will be turned On.
-Data Off AlwaysTurns Data Off when Screen turns Off even if you turned mobile Data On.
-Data On AlwaysTurns Data On and NEVER Turns it OFF. Good for when there is a big download to do.
Works on 3G,4G with out affecting WIFI.