RPN
Joachim Seland Graff · Utilities
Independent analytics for this App Store listing. AppTracker is not affiliated with Joachim Seland Graff.
Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Added setting for radians/degrees. The app remembers your settings. Added "Reset to defaults" in settings. Tweaks in help texts and about page. Integer division, nth root, and negative number operators have had bug fixes.
In-app purchases · US
No in-app purchases.
Screenshots
About
This is a calculator app using Reversed Polish Notation (RPN) In Portrait mode, this app provides a basic calculator with the four arithmetic disciplines +, -, x, and /. In Landscape mode, 30 extra buttons are available providing most functions found on a scientific calculator. You can do trigonometry, logarithms, roots, probability, and more. RPN is neat because you can do fancy calculations without having to worry about parenthesis. Putting the operator after the operands allow the operator to infer which are its operands without the clarification offered by paranthesis. The built-in help function (?) provides a short description of each function. The settings page allows you to set the number format, number of decimals displayed, decimal separator and more.
What's new · 1.2
Added setting for radians/degrees. The app remembers your settings. Added "Reset to defaults" in settings. Tweaks in help texts and about page. Integer division, nth root, and negative number operators have had bug fixes.
Details