app to monitor my AT&T data usesage?

[tbluhp]

Where's an app for that?

 

[LSUtigers03]

There's an official AT&T app.

myWireless Mobile

 

[tbluhp]

There's an official AT&T app.

myWireless Mobile

Have that it's not updated enough

 

[SRTmike08]

Settings/General/Usage it keeps track of your cell data. However you do have to make sure to reset the statistics at the start of your billing cycle if your trying to track and make sure your under your 200meg/2gig mark.

 

[IronLogik]

Have that it's not updated enough

It's updated everyday. Is that not enough?

It's also the most accurate.