[iPhone God App] It was found using the Data Usage Pro actually

Take back control of your data usage. It’s time to stop paying overages.
 

•Monitor Data and Wi-Fi in real time.
•Predictive forecast tells when you will go over and sets daily quotas.
•Simple and intuitive design reflects current usage status.
•Works with any carrier and any plan.
•Set usage alerts.
 
Why Data Usage Pro? You get:


• Custom counters for monitoring more than one plan, ex. separate roaming plan. 



Three things that set us apart:

1.App Badge Monitoring-
•Monitor usage % as app badge without ever opening app again.

2.Visual Monitoring-
•Theme colors will change to reflect your current usage status.

3.Accurate History and Charts
•Keep your cellular providers in check with accurate history of your data usage.
 

#1 paid utility in UAE & Malaysia; top 10 paid utilities in Canada, U.K., Spain & Hong Kong.

"...to get into the nitty-gritty of your data usage you may want to splurge for Data Usage."    
-AllThingsD

"Data Usage is great for those who run the risk of exceeding their limit. If you fall into that category, Apple’s Settings application no longer makes the cut. That makes it a great buy!"    -148Apps.com