JLet

JLet is a minimalist flashcard app for reviewing Japanese letters. The main menu allows the selection of hiragana or katakana, and the flashcard screen allows you to go through the cards one by one, self-evaluating and marking each as correct or incorrect. The deck can be reset or shuffled in place at any time.

While there are more full-featured apps for Japanese study and better apps for learning of the writing system, if you are looking for a simple app that can enable daily review of hiragana and katakana, JLet may be the simple solution that works for you.