15 Years Focus · Trusted by Millions
HachiCalendar
Your Most Reliable Schedule Management App
From 2010 to 2025, fifteen years of dedication to perfecting one calendar app. Exclusive month view with infinite vertical scrolling - browse your entire year's schedule without page turning. Long-press and drag events to quickly reschedule or delete.
1M+
Loyal Users
4.9
App Store Rating
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