The Onion Knights is an Android app developed by Aura Game Studio (#914,14-2,192 Beon-gil, Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea82-2-539-1982). Others apps created by Aura Game Studio are: Monster Puzzle – Spookiz Link Quest, Downhill Masters.

The Onion Knights first became available on 14 Oct 2015. It is estimated that The Onion Knights has been downloaded between 1000000 and 5000000 times from the Play Store.

The Onion Knights 2.0.35 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows access to the list of accounts in the Accounts Service.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

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.