Dove Software
Intuitive Handheld Solutions
screen shot Abacus 2.31

Which one do I need?

Abacus is an RPN financial calculator based on the HP-12C. If you haved used the HP-12C RPN calculator, the familiar key layout and functionality will make Abacus a convenient subsitute. Includes depreciation, time value of money, cash flow, amortization, statistics, date calculation and many other useful functions.

With Abacus you no longer need to carry around two devices!

Shareware $16