OPUS turns the chaos in your head into a clear, organised plan — without the complexity of traditional task managers.
Dump everything. Get organised instantly.
Type anything on your mind — tasks, events, ideas, worries. OPUS reads your text and sorts it into tasks and calendar events automatically. No templates. No friction. Just get it out.
See your day clearly
A time-scaled day view shows exactly where your events and tasks sit. Switch to week view to see two days side by side with event pills at their correct times. Month view gives you the full picture.
Notes & Ideas, always within reach
Capture thoughts with a rich text editor. Bold, italic, bullet lists, numbered lists — everything you need to write clearly. Organise notes by category.
Categories that connect everything
Create colour-coded categories and assign them to tasks, events, and notes. Tap any category to see everything related to it in one place — your work tasks, linked events, and notes all together.
Private by design
Choose local storage to keep everything on your device — no account needed, no internet required. Upgrade to Pro for cloud sync across all your devices.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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New in 1.0.5
Subscription & Reliability Update
Fixed an issue where active Pro subscribers could still see upgrade prompts or locked features.
Improved purchase restoration and subscription verification.
Fixed a crash when saving items after using Organize.
Fixed incorrect character limits being applied to Pro accounts.
Improved account switching so subscription access never carries over between users.
Improved Cloud storage stability during subscription checks.
Added clearer purchase, restore, and verification messages.
Improved overall synchronization, performance, and reliability.
Version 1.0.5
The developer, Aditya Agrawal, 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 Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Contact Info
User Content
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Aditya Agrawal
Size
14.6 MB
Category
Productivity
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.