Number Calc app for iPhone and iPad

Do you want to see all of the numbers that you just entered in the calculator? Do you want to work faster with less keystrokes? Well you can do both with Number Calc, it is both a reverse polish notation calculator(RPN) and algebraic calculator with an eight line scrollable stack.

It has all the basic math functions as well as number base conversion for decimal, hexadecimal, octal, and binary. It has an eight line stack to display multiple numbers. It has the ability to swap the last two numbers on the stack. It can be in either degrees or radians mode.

You can access a history tape of all of the calculations you have made by swiping up on the screen. To access many of the functions of the calculator you must swipe to the left on the keypad.

The application has the following functions -

- addition
- subtraction
- multiplication
- natural log / e^x
- log / 10^x
- tangent / inverse tangent
- cosine / inverse cosine
- sine / inverse sine
- inverse of a number / factorial
- square root
- y^x
- number base conversion between decimal, hexadecimal, octal, and binary