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Sunfish - Mobile data switcher(widget) & Battery saver -

Sunfish can cut useless communication effectively while keeping the convenience of the android device.

-Sunfish saves a useless packet by automatically controlling a mobile data switch to the situation of the device.(Packet saver function)
And Sunfish saves useless battery consumption by reduction of the CPU time for mobile data communication.(Battery saver function)

-Sunfish supports a click of widget and notification.
By these, Sunfish does the enable/disable (ON/OFF) operation of the mobile data switch usefully.


1. Automatic control for the mobile data switch

(1) Mobile data switch control in response to other application start/end
Sunfish has a function to automatically control mobile data switch to "Enabled(ON)"/”Disabled(OFF)” in response to start/end of other application.
The user can choose application to lead to the mobile data switch control freely.

(2) Mobile data switch control in response to the sleep/wake of the device
Sunfish has a function to control mobile data switch to "Disabled(OFF)"/"Enabled(ON)" in response to the sleep(screen off)/wake(screen on) of the device.

2. Widget & Notification

Sunfish provides the short cut to a mobile data switch by widget and notification.

[Target network]

Sunfish can function on CDMA device and W-CDMA device regardless of a network standard.

[Devices which used for a test]



-When use Sunfish on Android 2.2 device; Please set to "Enabled(check ON)" the setting of mobile data of the device setting.

-Sunfish checks the license with the server at the time of the first start through a network.


A redistribution of this application is prohibition.


I do not assume any responsibilities of all acts that the user does with this software.
I do not assume the responsibility in any damage that occurs in relation to the use of this software at all.

Recently changed in this version

At the time of sleep state, the system became hard to kill this application by this improvement.

Comments and ratings for Sunfish
  • (80 stars)

    by francis.ectoh on 16/07/2012

    All I can say is that the app is damn good. No comment, perfect.