"WatchCalQ" is a calculator app for Apple Watch. It is very simple.
■ Watch
- We pursued practicality and operability on small screens of Apple Watch.
- As a calculator, the operation is indifferent.
 · Operators for arithmetic operations are input on the next page (move with screen swipe up).
 · "0" button: Tap is 0. Long press to enter decimal point.
 · "C" button: Tap to return one character or one item. Long press to clear all.
 · Display the mathematical expression on the top line. If you press the calculation result, it will alternately display (5 seconds).
- Complicates supported. "Calculator clock" application can be launched directly from clock dial.
■ iPhone
- It is a simple and clean calculator.
- Equivalent to Watch Calculator. It does not have memory, log, and function functions.