100% private, on-device AI
Your second brain for podcasts
You’ve listened to hundreds of hours of podcasts. How much do you actually remember? Margin captures the insights that matter and makes sure they stick.
Export to your favorite tools
Obsidian
Notion
Readwise
Apple Notes
Markdown
JSON
Plain Text
From listening to learning
Three steps to build a personal knowledge library from every podcast you hear.
1
Capture
Save moments with Siri, a tap, or let AI detect when you rewind.
2
Connect
AI finds unexpected patterns between podcasts you listened to months apart.
3
Remember
Weekly reviews with spaced repetition. The app learns your forgetting curve.
Smart Capture
The app knows when you rewound
Margin watches your listening behavior. When you rewind, replay, or slow down, it recognizes you heard something worth remembering and offers to save it. No manual effort. Just listen naturally.
Auto-detected
Works however you listen
In the car, on a walk, at your desk. Margin meets you there.
"Hey Siri, save that"
Voice command
Tap to save
One-tap capture
Select transcript
Highlight any quote
Lock screen widget
Always accessible
CarPlay
Hands-free in the car
Apple Watch
Save from your wrist
Your knowledge, your way
Export memories to your favorite PKM tools. Perfect for Obsidian power users, Notion databases, or Readwise workflows.
Obsidian
YAML frontmatter + [[backlinks]]
Notion
Table format with properties
Readwise
CSV for your highlight library
Apple Notes
Formatted text export
Markdown
Clean and portable
JSON
Full data with metadata
Actually remember what you learn
That insight about attention management? The framework for simplifying your life? Without review, you’ll forget 90% within a week. Margin fixes that.
Weekly Reviews
5 minutes to revisit what you’ve saved
Smart Scheduling
Forgot it? See it sooner. Know it? See it later.
Audio Playback
Tap to hear the original moment again
Your Forgetting Curve
The app learns how you remember
Deep Apple integration
Built for the Apple ecosystem. Works seamlessly across all your devices, with support for every platform feature.
Siri
CarPlay
Apple Watch
Widgets
Dynamic Island
Lock Screen
100% private. No exceptions.
All AI runs on-device using Apple’s Foundation Models. Your memories, transcripts, and insights never leave your phone. No servers. No tracking. No compromises.
iOS TestFlight Beta
Stop forgetting the good stuff
Join the beta and be first to turn your podcast listening into lasting knowledge.
100% private
iOS only
On-device AI