Service (4)

You can easily read English books by providing classic literary works with both the English original and Korean translation.

Here's the introduction to the Android version of a simple memorization aid called "Simple Vocab Buddy"

Introducing a service that allows you to easily select background and text colors and preview and compare color combinations. In addition, we'll also introduce various online color tools that provide different ways to choose colors.

Introducing Aspect Ratio Comparison, a service that allows you to compare screen sizes by selecting aspect ratios.