Free
In-App Purchases

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Details

  • Released
  • Updated
  • February 14, 2026
  • September 14, 2026

Features

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About

This app uses AI to convert your spoken thoughts into clear to-do items and reminders. It offers a unique single-page interface for seamless task management, integrating with iOS for a focused experience.

✓AI-powered natural language input
✓Single-page interface for all tasks
✓Support for recurring and sub-tasks
✓Lunar calendar and Chinese holidays
✓External ICS calendar subscription
✓iCloud sync and backup (Pro)
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What's New in DOO

1.11

September 14, 2026

这次更新,我们优化了日历和桌面小组件的加载与刷新,改进了节假日同步,以及完成、撤销完成和删除待办后的提醒更新。 日历订阅也更加稳定。遇到格式异常或数据过大的订阅时,DOO 会给出清晰的提示,并保留上次成功同步的日程。

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Subscriptions & In-App Purchases

DOO Pro(年度)

以更优惠的价格解锁全部 DOO Pro 功能。按年自动续期,可随时取消。

$8.991 Year
1 Year trial
How to cancel DOO subscription ⁉️

Developer apps

FAQ

What is DOO?

DOO is an iOS to-do and schedule app that utilizes AI to convert natural language input into clear tasks and reminders. It features a unique single-page interface for efficient management.

How does DOO's AI work?

DOO's AI understands your spoken or typed thoughts and transforms them into structured to-do items and schedule reminders without requiring you to learn new rules or formats.

What are the benefits of DOO PRO?

DOO PRO unlocks features like iCloud sync and automatic backup, AI voice recognition and input, desktop widgets, custom ICS calendar subscriptions, and all future updates. It is available via monthly or annual subscription.

How much does DOO PRO cost?

Subscription plans for DOO PRO in mainland China are 6 yuan/month or 60 yuan/year, with introductory offers of 2 yuan/month and 20 yuan/year for new users. Prices may vary by region.

Can I cancel my DOO PRO subscription?

Yes, you can manage or cancel your subscription by going to iOS Settings > Apple ID > Subscriptions. The cancellation will take effect at the end of the current billing cycle.

Does DOO support offline use?

The core functionality of DOO, such as creating and managing tasks, is available offline. However, features like iCloud sync and AI voice recognition require an internet connection.

What devices does DOO support?

DOO is designed for iOS devices, specifically supporting iPhones. It is available for devices with an age rating of 4+.

How often is DOO updated?

DOO was last updated on May 10, 2026, with version 1.6. Subscribers to DOO PRO receive all future new feature updates.