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Organize your thoughts and tasks with a structured knowledge workspace. Capture ideas, visualize connections, and plan your days effectively. Streamline information collection and turn it into actionable insights for work, school, or personal life.
✓Hierarchical idea capture with Brain Tree
✓Visual thinking with Mind Map
✓Flexible page-based writing in Notebooks
✓Goal tracking with Milestones and tasks
✓Daily planning with Calendar time boxing
✓Cost tracking for expenses
✓Personal knowledge library creation
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What's New in Second Brain Note
3
June 6, 2026
Overhaul User Interface
Subscription plans
Pro +
1 month Subscription with 1 week free trial full access
$4.991 Month
7 Days trialUser reviews
Developer apps
FAQ
What is Second Brain Note?
Second Brain Note is a personal knowledge and productivity workspace designed to help users think clearly, plan intentionally, and keep their work and life organized. It offers features like a Brain Tree for hierarchical idea capture and a Mind Map for visual thinking.
How much does Second Brain Note cost?
Second Brain Note requires a subscription of $4.99 per month, with a 1-week free trial available. The app is listed as 'Free' initially, but the subscription is necessary for full functionality.
What devices does Second Brain Note support?
Second Brain Note currently supports iPhones. It also offers iCloud backup and sync, suggesting potential compatibility with other Apple devices in the future.
How often is Second Brain Note updated?
The latest version of Second Brain Note is 3, and it was last updated on June 6, 2026. This indicates a recent update, suggesting active development.
What is the age rating for Second Brain Note?
Second Brain Note has an age rating of 12+, meaning it is suitable for users aged 12 and older.
Does Second Brain Note have ads?
No, Second Brain Note does not contain advertisements. The app is free of ads, allowing for an uninterrupted user experience.
How does the free trial for Second Brain Note work?
Second Brain Note offers a 1-week free trial for its subscription service. This allows users to explore the full capabilities of the app before committing to a monthly payment.
What kind of notes can I create in Second Brain Note?
Second Brain Note supports various note-taking methods, including structured hierarchical capture with the Brain Tree, visual planning with Mind Map, and flexible page-based writing within Notebooks.