Colorful Light Calculator

Colorful Light Calculator is a calculator app that allows you to choose your favorite color from 50 color variations. You can set it to your favorite color and use it to improve your mood. You can also customize it to your favorite color. [ function ] - Four arithmetic operations - Correcting input numbers by backspace - Memory calculation with M memory - Setting the maximum number of digits (10 digits, 15 digits, 20 digits) - Comma delimiter settings (no delimiter, 3 digit delimiter) - Color settings from 50 color variations - Custom color settings for each part