I'm in need of a software that I can use offline . like a 2x4 member to member payment matrix. I want to help my people with this program that I can run through my computer. using mobile payment system as processor. people can come make their registration in the office. like excell but with the possibilité of upgradation after payment to different level.. consulte this site to undestand what I'm saying: [url removed, login to view] or Twobitsmatrix.com. But my own will not be online.