Data Usage Pro

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. 

#1 paid utility in UAE & Malaysia; top 10 paid utilities in Canada, U.K., Spain & Hong Kong.
Four 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.
 
4. Today Widget-
•Monitor Data Usage like a pro with a widget that shows cellular data usage on notification screen under today.

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