google.com/store/apps/details?hl=en&id=jp.jfkc.HiraganaMemoryHintApp.En
An app that teaches hiragana characters using mnemonic pictures, animations, and sound, with quizzes to check understanding. Designed for complete beginners and those interested in learning Japanese letters.
Kanji and kanaEducational gamesApps and toolsHiraganaKanji mnemonicsQuizzesPronunciationAppsSpaced repetitionBeginner