SecondBrain

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On the record

AI integrations

The shared memory connector uses MCP and supports assistants including Claude, ChatGPT, Gemini, Cursor and Claude Code.secondbrainmemory.com · read 9 Oct 2026

AI organization

Its AI transcribes, titles and files notes into a self-building folder tree.apps.apple.com · read 9 Oct 2026

Calendar and reminders

Mentioning a date can create a calendar event and reminder, and the app provides a daily morning briefing.play.google.com · read 9 Oct 2026

Connector requirement

Shared AI memory is a Pro feature, and connecting ChatGPT requires Developer mode, available on Plus or above according to the maker.secondbrainmemory.com · read 9 Oct 2026

Data handling

The maker says notes and calendar events are stored in an EU-hosted Supabase PostgreSQL database with per-account Row-Level Security; voice and text are processed by Google Gemini's paid API tier, which it says does not train on content.secondbrainmemory.com · read 9 Oct 2026

Export

Pro on iPhone can export notes as Markdown files in a ZIP; the maker says this is a manual export rather than continuous sync.secondbrainmemory.com · read 9 Oct 2026

Intended users

The App Store describes it as a place for busy people, including founders and students, to capture thoughts and let AI organize them.apps.apple.com · read 9 Oct 2026

Privacy claims

The maker says it uses no analytics or ads, does not train on user data, encrypts memory and lets users delete their data.secondbrainmemory.com · read 9 Oct 2026

Search and graph

The app offers full-text note search and an interactive 3D graph of connected notes.apps.apple.com · read 9 Oct 2026

Support

The maker says users can request a full data export for other data or platforms by emailing its listed support address.secondbrainmemory.com · read 9 Oct 2026

Voice capture

The app can capture thoughts by speaking, typing or sharing content from other apps.apps.apple.com · read 9 Oct 2026

What it does

SecondBrain turns voice input into organized notes, calendar events and reminders.secondbrainmemory.com · read 9 Oct 2026

Alternatives to SecondBrain

H HeptabaseAndroidiPhone & iPad+4 F FabricAndroidiPhone & iPad+5 G GoodnotesAndroidiPhone & iPad+3 N NotabilityAndroidiPhone & iPad+3 S SupernotesAndroidiPhone & iPad+6 H HyNoteAndroidiPhone & iPad+3 MO Microsoft OneNoteAndroidiPhone & iPad+3 V VoicenotesAndroidiPhone & iPad+5

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