Sudoku World Cup is an Android app developed by Small Factory (2F.-1, No.10, Aly. 3, Ln. 66, Sec. 5, Nanjing E. Rd., Songshan Dist., Taipei City 10564, Taiwan (R.O.C.)).

Sudoku World Cup first became available on 16 Feb 2015. It is estimated that Sudoku World Cup has been downloaded between 100000 and 500000 times from the Play Store.

Sudoku World Cup 29 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 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 an application to write to external storage.