MARU: Learn Japanese Hiragana

"MARU: Learn Japanese Hiragana" is a popular app for learning Japanese, used by over 1 million people worldwide. It offers 14 fun and interactive exercises for mastering Hiragana and Katakana, with features including reading, writing, listening, typing, and vocabulary-building practices. Ads are minimal, only appearing after 5 mistakes, and the developer aims to share the joy of learning Japanese through the app.