漢字検定（漢検）配当漢字４級

It is an application to learn the dividend kanji 313 characters of the Kanji Kentei (Kanji Ken) 4th grade.

Memorization learning is done by "Check" of "Note".

If you answer correctly, it will stop appearing. day) reappears later. If you get it wrong, you will have to start over.

If you answer correctly until 720 hours later, it will not appear forever unless you reset it.

If you press the reset button on the "progress" screen, all learning history will be 0. To reset individually, you can press and hold the kanji you want to reset on the same screen.