Great App - Just Like the real thing!

Purchased last week and got great support to a simple question. As a real estate analyst the availability of cash flow functions such as IRR, PV, FV and PMT in my I-Phone is reallly handy. Now I dont have to carry phone + calculator. Only thing it needs is a "click" sound at the push of a key. Also, the price is reasonable as compared to purchasing a second calculator in the cost range of $80 +. Great Job!!

RJS MAI about Calculator12 RPN