App: Calculator & Converter - EYSK
Developer: Kiseon Cho
Genres: Productivity, Utilities

EYSK Cal supports various mathematics functions that are simple and easy to use in iOS environments.

Overall features are,

- Incredibly easy-to-use and intelligent calculator
- Simple Interface
- Supports mathematics functions, scientific functions, and converter functions
- Elaborate and neat UI for input, output, and user controls 
- Convenient and versatile control functions
- Calculation result real-time displayed as you input
- Blinking cursor for improved usability
- Organized into four efficient tabs with valuable features (General, advanced, Constant, and Convert)
- Inputs and results are shared across all categories.
- Supports continuous input (c.f, 123 + 456 x 789 ÷ 321  + 123 than 500.518)
- Reuse the previous results using M0 ~ M4 memory left side Text Buttons
- Copied to the clipboard using M0 ~ M4 memory right side Circle Buttons
- Supports various kinds of mathematics functions in each sub-functions
- Seven colors can be changed for the primary text
- Provided the options for customizer

Release notes:
updated item as below,
- change the selected tab background color
- etc.