
Free
In-App Purchases
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
1.0.7
June 24, 2026
This release includes bug fixes and performance improvements to enhance your overall experience.
Subscription plans
Premium Monthly
Unlimited notes, AI analysis, and shared notebooks
$1.991 Month
3
In-App Purchases
$69.99
Premium Lifetime
SecondBrain Premium: lifetime AI, notes & tasks




