What's New
Fixed point mode is fixed.
App Description
Simple RPN combines the most essential RPN features with the same stack behavior found in HP calculators. The calculator works in either portrait or landscape mode, supports international number formats, and has continuous memory for all registers. In addition to the functions shown in the screenshots, you can choose the number of decimal places to show by pressing [ f ] + [ any number ] and use the ten storage registers by pressing [ f ] + [ STO ] or [ RCL ] + [ any number ].
This calculator is a labor of love that I created to suit my tastes, and I use it every day. Every aspect of it, from the operational logic to the graphic design, has benefitted from meticulous attention to detail. Enjoy the RPN goodness!
iPhone Screenshots
(click to enlarge)
iPad Screenshots
(click to enlarge)
App Changes
- August 08, 2011 Price decrease: $0.99 -> FREE!
- August 09, 2011 Price increase: FREE! -> $0.99
- September 02, 2011 Price decrease: $0.99 -> FREE!
- September 04, 2011 Price increase: FREE! -> $0.99
- February 14, 2013 New version 1.3
- February 22, 2013 New version 1.3.1
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