Heaven Piano is an Android app developed by GoldenWill Labs.

It is estimated that Heaven Piano has been downloaded between 1000000 and 5000000 times from the Play Store.

Heaven Piano 1.1.7 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows applications to change network connectivity state.

Allows applications to change Wi-Fi connectivity state.

Allows applications to open network sockets.

Allows mounting and unmounting file systems for removable storage.

Allows an application to read from external storage.

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

Allows an application to write to external storage.