I can't get this app to recognize any GPRS data being sent; it's configured correctly. This app shipped with the device, but in German so I downloaded the English version online.
Anyone who has this app in a non-native language, grab this file and toss it in the app dir, this will make the UI English. You can alter this file to make the UI whichever language you prefer.
The version that comes on the accompanying cd works fine, although I have no idea why anyone on t-mobile and web'n'walk would want it since acess is unlimited.
I thought I had 30mb a month? Can you tell me how I can find out what plan I have the T-Mobile website is horrible and I can't find the data there. I guess I will look for a bill.