When I'm using Wi-Fi, in the background large amount of data is transmitted, even when I have turned off auto synchronization.
That's the reason why, i don't want to use data transmission provided by my GSM operator. Is there any application, which will give me a control over every application which is trying to use internet? Application asking me if I want allow this application to use data transmision, or asking how i want to realize this connection, by Wi-Fi or data transmission?
Do you know any apps, or any solutions?