Quick Math for Watch app for iPhone and iPad

Quick Math is a powerful math calculation built exclusively for the watch. Unlike other math apps which shows a bunch of buttons, this is similar to how people writes math expression: as a text of expression.

The app parses this expression which was done via hand drawing and voice input feature on the watch, then validates and compute the result.

Many features include
- Lots of operators and functions, in some cases you can use either operator or function
- Support simple algebra like addition, subtraction to nifty conversion like degree to radian, to more advanced expression like sin, power, log
- Support complex expression, you can use decimal number, fraction and parenthesis to group numbers
- Save a history of previous executed expressions
- A dedicated guide page with all the operators you will need