haru is a diary that doesn't just store your words — it reads them. Write an entry, and haru responds. Not generic advice, but a reflection based on what you wrote. It notices mood patterns and reminds you of similar past moments. Features: - Diary mode or chat with haru in one entry - Mood calendar at a glance - Auto-summary for every entry - haru remembers your story across entries - EN, KO, JA, ZH - Desktop and mobile - 14-day free trial, no card needed