mu-mo is an Android app developed by avex entertainment Inc. (〒107-0062 東京都港区南青山3-1-30 3-1-30, Minami-aoyama Minato-ku Tokyo Japan 1070062).

mu-mo first became available on 23 May 2012. It is estimated that mu-mo has been downloaded between 500000 and 1000000 times from the Play Store.

mu-mo 9.20 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows applications to set the wallpaper.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.

Allows an application to read or write the system settings.