Mathdoku Challenge is now available on the iphone for .99 USD. Take a look and come back to let us know what you think. Reviews are also appreciated.
View it here: http://itunes.apple.com/app/mathdoku-challenge/id412530146?mt=8
Promo Codes:
YL67NEKJ6W93
NXHFTYWJK343
9LYA3M6JXTMT
EXE9FAL4PXN3
6WLX3XN34YEP
Email me at TheDigitalResistance@gmail.com for more promo codes.