This app helps you manage important dates and events with ease. Track countdowns, set recurring reminders, and view your schedule at a glance. It offers widgets for quick access and secure iCloud backup.
1.40
May 14, 2026
Refreshed the main interface so Timeline, All Events, Calendar, and event editing are easier to scan. Tightened the Settings header spacing, removed the unnecessary Help page, and kept common options easier to reach.
More已经完成修复，周末会提交审核，请稍等。
非常抱歉，会尽快完成修复
感谢你的反馈。 会在接下来的版本更新中添加相关的功能！
你好，非常感谢你的反馈。 很抱歉目前还缺乏对农历的支持，会在逐步更新的过程中增加相关的功能！
Reminder Book is a paid utility app designed for managing events, anniversaries, and birthdays. It offers features like D-Day tracking, repeating events, and daily schedule views.
Reminder Book is a paid app with a one-time purchase price of $0.99. There are no in-app purchases or subscriptions required.
No, Reminder Book is ad-free. The app description explicitly states it is designed without any advertisements.
Currently, Reminder Book is supported on iPhone devices. It was released on November 29, 2022, and its latest version is 1.40.
Yes, Reminder Book offers secure and reliable iCloud backup for your event data. This ensures your important dates are safely stored.
The app was last updated on May 14, 2026, indicating a recent update. The developer, Planeta Pigra Co., Ltd., provides ongoing support.
Reminder Book has an age rating of 4+, making it suitable for a wide range of users. It is a simple and practical tool for daily life assistance.
Yes, Reminder Book provides various widgets for easy viewing of specific events and daily schedules. These widgets can also be used on the lock screen for quick access.
