I am a long time iPod Touch user who is considering an iPhone. I'm wondering how much control I would have over the use of cellular data.
I have WiFi access at home and work, and have never needed the internet when I'm away. I'm considering getting an iPhone with a minimal data plan, and wonder how much control I have over its use.
For example, I know that with iCatcher, I can set it such that it only fetches podcasts when connected to WiFi. Can I do the same for apps that run in the background like Mail, Facebook, Twitter, and the like?
How much control does an iPhone user have over the use of cellular dats?