Riddle That is an Android app developed by Morel (ul. Węgierska 18/9 65-001 Zielona Góra Poland).

Riddle That first became available on 16 Apr 2013. It is estimated that Riddle That has been downloaded between 500000 and 1000000 times from the Play Store.

Riddle That 4.04 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 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.