Challenge is an Android app developed by ozamobile.

Challenge first became available on 02 Mar 2014. It is estimated that Challenge has been downloaded between 100000 and 500000 times from the Play Store.

Challenge 3.0.2 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 using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.