SimpleGuitarScale is an Android app developed by Genzou's Factory (神奈川県横浜市港南区上永谷6-3-16).

SimpleGuitarScale first became available on 27 Jun 2014. It is estimated that SimpleGuitarScale has been downloaded between 50000 and 100000 times from the Play Store.

SimpleGuitarScale 2.1 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

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