i41CX RPN Calculator with Printer v1.5 | Software | iPhone | 6MB
i41CX+ is an advanced programmable and expandable RPN scientific calculator with a virtual thermal printer/plotter that goes far beyond a mere replica of the original. In addition to being functionally equivalent to the world-renowned HP-41CX and providing access to its entire library of modules and programs, i41CX+ is enhanced with iPhone OS and hardware features, keyboard overlays, rich set of import and export capabilities, traditional and upbeat modern skins, complete color control, and much more. This is the finest and most powerful scientific/engineering/financial calculator for the iPhone and iPod touch bar none.