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.
What's New in DOO
1.10
August 17, 2026
优化提醒、归档与日历订阅的稳定性，提升启动、日历浏览和录音体验，并修复了一些已知问题。
Subscription plans
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。
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.