A lightweight mobile app with a rainbow design for English word flashcards. You can see English words and pronunciations with just a flick of your finger. It is suitable for use anytime, anywhere and is more convenient than traditional paper. Another way to use it is to just tap the middle part of the color block to hear the pronunciation of the English word. You can try to silently pronounce the consonants of the English word. Suitable for people of all ages.
