To study Korean Language, begin with Icon Card: Korean Hangul to learn basic Korean alphabets.
Starting from iOS 10.3, an App can change its icon.
Icon Card: Korean Hangul uses this feature to display Hangul (Korean alphabet) in the icon on Home Screen. Each time the user switches back to Home Screen, he will peek the icon, and enhance the memories.
Functions：
1. Learn Hangul on the Home Screen
2. Learn Hangul in Today Widget
3. Flashcards learning