CalendarBook

CalendarBook

by SHIBUYA Masanori

3.4K ratings
20 reviews
With Ads

Details

  • Released
  • Updated
  • December 17, 2014
  • January 4, 2026

Features

CalendarBook screenshot #1 for iPhone
CalendarBook screenshot #2 for iPhone
CalendarBook screenshot #3 for iPhone
CalendarBook screenshot #4 for iPhone
iphone
ipad
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About

This calendar application displays event names instead of generic dots, offering a clear monthly overview. It seamlessly synchronizes with your existing device calendar and iCloud, ensuring all your appointments are accessible across your Apple devices.

Displays event names, not dots
Syncs with device calendar
iCloud synchronization
Cross-device compatibility (Mac, iPhone, iPad)
Monthly event overview
Show original description

What's New in CalendarBook

1.18.1

January 4, 2026

- iOSのアップデートに伴う互換性の改善を行いました

User reviews

スケジュール管理

先々の予定が分かりやすく 計画実行に役立って居ます 無くてはならないデス。

コマーシャル不要

コマーシャルはないでしょう

使いやすい

分かりやすい。使いやすい。最近、Googleマップに行けなくなったのは残念だけど。

Google マップが開かなくなった

とても使いやすいのですが、iOS18.5で予定に入力した住所から、直接Googleマップが開かなくなりました。
改善お願いしたいです。

使いやすい!

直感的に迷うことなくスケジュール入力ができて良い!
Googleスケジュールより使いやすかった!

Developer apps

FAQ

Does CalendarBook have ads?

Yes, CalendarBook contains advertisements. As a free application, ads are displayed to support its development and maintenance.

How does CalendarBook sync with my existing calendar?

CalendarBook syncs directly with your device's native "Calendar" app. This means any events you add or modify in either application will be reflected in the other.

Can I use CalendarBook on my Mac, iPhone, and iPad?

Yes, CalendarBook supports synchronization across Mac, iPhone, and iPad via iCloud. This ensures your calendar data is consistent across all your Apple devices.

What is the age rating for CalendarBook?

CalendarBook has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

How often is CalendarBook updated?

The latest version, 1.18.1, was released on January 4, 2026. While the last update date is in the future, indicating potential for future updates, the app has been available since December 17, 2014.

What devices does CalendarBook support?

CalendarBook is compatible with iPhone, iPad, and iPod touch devices. It is designed for the iOS ecosystem.

What do users like about CalendarBook?

Users appreciate that CalendarBook displays event names directly on the monthly view instead of generic dots, providing a clearer and more informative overview of their schedule. Its seamless syncing capabilities are also a significant benefit.

Is CalendarBook free to download?

Yes, CalendarBook is free to download and use. It is supported by advertisements.