if your on WiFi its uses WiFi! if your not connected to WiFi, obviously it would use your data! any app connected to either WiFi or data will use either or! now if you have a data plan then you really don't have to worry as t=mobile wont charge you anything extra!
Secrecy encryption app goes open source! That and much … more
29 Aug 2014
By Jimmy McGee
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?