"Keep it all! Eiken Level 5 Vocabulary" is a learning tool app for those who aim to pass Eiken Level 5 by registering 541 English words commonly found in Eiken Level 5. Since 541 English words are collected in a folder, you can learn the words little by little. It's very convenient because you can put a sticky note on words you can't remember and focus on the words you don't like, so you can review them. If you also use the shuffle function, you can remember words more reliably. You can move pa