RPNC is a simple, elegant, minimalist RPN (Reverse Polish Notation) calculator. RPN makes it possible to input any complex algebraic expression without the need for brackets. RPNC's clean and flat UI is designed to complement the style of iOS 7. It includes a scrollable graphic stack display, the four basic functions, along with square root, square, and the exponential operator. The swap and drop buttons allow one to modify the stack to correct mistakes.

Great for quick calculations and anything you'd use a basic calculator for. Reverse Polish Notation coupled with the scrollable graphic stack make RPNC great for performing operations on long lists of numbers. The graphic stack makes it easy to keep track of all the numbers you have entered, making it great for adding up bills, or breaking down long problems.