This is a flash cards app, you can take a note with color marker other than main word.
It also has the following functions. Automatic flipping, searching word, reordering cards, skipping cards with slider, importing and exporting text files.

==Principal Functions==
1. Uses animation for flipping cards.
2. Can have up to 3 memos on each card.
3. Can inport or export text file using iTunes' "File Sharing".
4. Can have plural sheaves.
5. Can flip card automatically.
6. Can shuffle order of cards.
7. Can search keyword.
8. Can skip cards using slider.
9. Can hide cards by pressing and dragging card.
10. Supports both 3.5 and 4 inch Retina displays.
11. Can change card size on 4 inch display.

==To inport or export text files==
1. Use iTunes' "File Sharing", if you want to import or export text files.
2. The importing file needs to be Tab separated text or Comma separated text with UTF8 encoding. The extension for Tab separated text is ".txt", for Comma separated text is ".csv".
3. If you want to import text file with line feed code, you need to separate cards using semicolon(;).
4. The exporting file is always Tab separated text with UTF8 encoding.