WeeTrackData7 for Notification Center helps you count the data traffic consumed by your iDevice in the Notifications Center

  WeeTrackData7 for Notification Center is a tweak for iOS 7 launched last night in Cydia, and with its help you can count in Notification Center data traffic made using your iDevice. More precisely, the tweak counts all the data traffic generated using our iDevices and displays it to us through a widget displayed in the Notifications Center, at the same time allowing us to set a limit of MB/GB that we can consume, a slider showing us how much we consumed of it.

WeeTrackData7 is the easiest tool to keep track of your cellular data usage. You can access all the necessary statistics about your data transfers right from the iOS 7 Notification Center! WeeTrackData7 is especially made for customers with limited data volumes, so you can set up a monthly limit and the day of your billing cycle and the App shows you live time statistics about the current month, the last 7 days or the current day in a very simple a beautiful way.

  WeeTrackData7 for Notification Center has a settings menu available that allows you to set limits for the widget displayed in the Notifications Center, and if you are interested in it you can purchase it for $2 from the repo BigBoss al Cydia.