Supported Features
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Dark Interface
OnceOne - Grouping To-Do tasks
Smart filter & grouping tasks.
Free · In-App Purchases · Designed for iPad
With OnceOne, you can manage your to-do tasks offline or on multiple devices through iCloud. We provide a powerful filter function to help you quickly locate the task list that meets specific conditions.
## Core Features
- To-do management
- Custom filter list
- Tomato countdown focus
- Activity records
- Data statistics and chart display
Privacy policy: https://manaio.com/onceone/privacy-policy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- The filter list is optimized for performance
The developer, Dongliang Yin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Provider
- Dongliang Yin
- Size
- 3.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro(Annual) USD 9.99
- Pro(Monthly) USD 0.99
- Pro(Lifetime) USD 24.99
- Copyright
- © 2025 manaio.com
