Calclc is a simple calculator app in pursuit of the ease of use.
It's a cool design and you can change the text color

[Interface]
- Text is large so it is easy to read.
- Button is large so it is easy to operate.
- When you touch the button Calclc notification by the vibration.
Also You can disable the vibration function.

[Functions]
Calclc has two functions.
- Memory
Buttons are "MRC" "M+" "M-".
- Percent calculation

[Design]
Design concept of Calclc is cool.
You can change the text color.
You can use the nine types of text color.