Color Calculator is specially designed for Apple Watch which allows you to change the color and look of the calculator, and make it perfectly matched your watch. Productivity & lifestyle on your wrist!

Features:

Simple & Beautiful Calculator

Choose from many pre-designed layouts: different colors, button styles including plain, grid, and round

Color Mode & Power-Saving Mode
- You can switch to Power-Saving mode instantly when the battery power of your watch is low
- Instantly switch between two modes without taking out your iPhone

Cool & Beautiful

You gonna love it :)