This is an excellent app - it is meant as a companion to Kiyosakis Cashflow(TM) educational boad game. Insofar as the "Rat-race" portion of the game, it performs flawlessly. Once you get the hang of playing the game with pen and paper, this is an excellent tool for speeding up gameplay. I would like to see full support for the Cashflow 202(TM) expansion, including options trading, short selling, 1031 exchanges, etc. A Fast-track mode would be nice as well, maybe as an option upon defeating the rat-race to move into the fast track.
That said, this can also be an extremely useful but basic personal finance tool as well, however, it does not handle partial principal payments on liabilities or amortization. I believe there are other apps better suited for that level of detail. But who knows - with the ease of use and simplicity of this layout, it might be nice to have a "reality-mode" in the app that handled a higher level of detail so you can make/see gradual progress on your mortgages and other debt balances.
I actually was going to write just such an app but you guys beat me to it. Good job! Wont ever play the game without this app again!