
Free
In-App Purchases
Rating summary
About
Write down your thoughts, gain deep insights about yourself with AI analysis.
Second Brain is an AI-powered personal assistant that lets you record your daily thoughts, ideas, and memories. Beyond just note-taking, it analyzes what you write to offer unique insights.
◆ THOUGHT STREAM
Quickly capture every thought that comes to mind. Record your thoughts as text, voice notes, or photos. The app automatically categorizes and organizes your notes.
◆ AI-POWERED ANALYSIS
Artificial intelligence analyzes each of your notes to:
• Extract automatic summaries and categories
• Determine emotional tone (positive, neutral, anxious, etc.)
• Identify keywords and action items
• Discover connections between your notes
◆ THOUGHT GRAPH
Explore how your notes are connected to each other on a visual graph. See your web of thoughts and make new connections.
◆ WEEKLY INSIGHTS
AI analyzes your thoughts each week to:
• Identify the themes you focus on most
• Show your most productive days
• Summarize your emotional journey
• Offer focus suggestions for the coming week
◆ NOTEBOOKS & ORGANIZATION
Separate your notes into themed notebooks. Organize by work, personal, projects, or any category you want.
◆ TASK MANAGEMENT
Turn action items from your notes into tasks. Manage your to-do list and track your progress.
◆ PRIVATE & SECURE
All data is stored encrypted on secure servers. Your thoughts belong only to you.
Privacy Policy:
https://withimat.github.io/SecondBrain-legal/
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Second Brain AI
1.0.8
July 28, 2026
This release includes bug fixes and performance improvements to enhance your overall experience.
3
Subscriptions & In-App Purchases
Premium Monthly
Unlimited notes, AI analysis, and shared notebooks
$1.991 Month



