Gym Book Demo is an Android app developed by developerepiop (Sofia 1000. 1, 6th September Street, First floor, Office 1). Others apps created by developerepiop are: The Bible Dictionary, English Spanish Dictionary FREE, English French Dictionary FREE, Easypad, Aprende inglés con tarjetas.

Gym Book Demo first became available on 11 Feb 2012. It is estimated that Gym Book Demo has been downloaded between 500000 and 1000000 times from the Play Store.

Gym Book Demo 4.3 requires the following permissions:

Allows applications to access information about networks.

Allows applications to disable the keyguard if it is not secure.

Allows applications to open network sockets.

Allows mounting and unmounting file systems for removable storage.

Allows an application to read from external storage.

Allows access to the vibrator.

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

Allows an application to write to external storage.