Chouseisan
Mixtend Inc.
No ratings yetProductivityAges 4+
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About this app
Chouseisan is a free and easy to use scheduling application that streamlines scheduling. By streamlining scheduling, you can organize all kinds of events smoothly. ■ One of the largest scheduling services in Japan This is the official application of Chouseisan, one of the largest scheduling applications in Japan with over 8 million monthly active users. ■ Streamlines scheduling for all types of events The simple user experience makes it easy for anyone to use, and it can be used for a wide range of itinerary coordination from private to business situations. ■ Just share the URL with your guests to schedule an event. You can create an event page easily by simply entering the name of the event and possible dates. In addition, the URL of the event page can be shared with guests via chat, etc., for easy scheduling. ■ Completely free of charge Chouseisan is completely free of charge.
What's new
Version 3.5.0 · Nov 2, 2026
Thank you for using Chouseisan. We've upgraded the framework that powers the app. We recommend updating to the latest version for a more secure experience. We appreciate your continued support of Chouseisan.
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