GymBoom is an Android app developed by WebmartSoft (Melezha 5/1 - 540 Minsk 220113 Belarus).

GymBoom first became available on 09 Jul 2013. It is estimated that GymBoom has been downloaded between 500000 and 1000000 times from the Play Store.

GymBoom 2.3.7 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 an application to read the low-level system log files.

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.