DataMeter- mobile cellular data usage saver widget

Lightweight dataflow monitor widget, fast, cool, Power, save money, clear without delay, Precision, monitoring mobile cellular(2G, 3G, 4G),WiFi data usage!
√ Fast: lock screen, drop-down screen, Notification Center direct view real-time traffic data usage.
√ Cool: Click the cellular traffic areas in Notification Center , to open or close the mobile cellular switch.
√ Power:: no running in the background.
√ Clear: the cellular network (2G, 3G, 4G) /WiFi, real-time dataflow traffic, monthly summary charts clearly show.
√ Precision: My dataflow is accurate to the present time, without delay, the data unit Byte, automatic adaptation B, M, G units.

※ Difference between verizon, AT&T, sprint carriers business hall
verizon, AT&T, sprint statistics data usage from network base stations , this App statistics from the phone side, it is a useful complement to the verizon, AT&T, sprint carriers business hall.