It is an application that displays the traffic volume of 3G communication / Wi - Fi communication simply.
Please use it if you want to suppress 3G traffic or if you want to see how much communication is being done in the background.
Even if there are many opportunities to use within Wi-Fi range, automatic communication of installed applications may be communicating with 3G.
From the timing of turning on the terminal or pressing the "Reset" button, the traffic volume up to the present is displayed.
(Numbers of traffic volume are cleared at power OFF)
Transition to the Wi-Fi tethering setting screen is also possible.

It only refers to the values ​​using the standard mechanism, it does not obstruct communication, nor does the application reside.
In Android 4.0 it may not be possible to transition to the tethering setting screen, and when creating a new dedicated screen, permissions have been added. From Ver1.0.3.
(The screen shot is Wi-Fi tethering setting screen on Android 4.0)

※ Communication charges are not guaranteed. Please use it as a guide only.

change history:
Ver 1.0.3
· On Android 4.0, on the tethering setting screen
Corresponds to models that can not transition

Ver 1.0.2
· Change the transition destination screen in "tethering setting"
Change to another screen on Android 3.0 or later

Ver 1.0.1
· Supports switching to automatic update
· Transition to tethering setting screen
(Depending on the version of the OS, it may not be possible to transition)
· Wi-Fi access point switching
Fixed a bug that resulted in minus display