apple.com/jp/app/katakana-memory-hint-english/id1037725713
An iOS app from The Japan Foundation that teaches katakana through illustrations, audio, animation, and quizzes for beginning learners.
Kanji and kanaEducational gamesApps and toolsKatakanaKanaKanji mnemonicsQuizzesPronunciationAppsHiraganaJLPT N5JLPT