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write back.
A calm, fast notebook with an AI co-writer built in. Draft freely, then polish, translate or summarize in one click — synced everywhere, even offline.
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- Works offline
Tuesday, October 14
Good morning, Krish
Offline-first sync notes
Podcast outline — ep. 12
Q4 product memo
Onboarding email sequence
Built on infrastructure you already trust
- Firebase
- Groq
- Next.js
- Tiptap
- KaTeX
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Everything in one notebook
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The four things you do with a note — each one a little faster than you're used to.
01 Refine
Notes that write back.
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- 8 one-click actions + custom prompts
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Field notes on slow software
Good tools behave like paper. they wait for you and then they get out of the way so that the thinking can happen — which is rarer than it sounds.
Improved · 1 credit
They wait patiently, then step aside so the thinking can take centre stage.
02 Organize
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research
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journal
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product
Q4 planning
Launch checklist
03 Sync
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04 Publish
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How we write specs
Ana Marín · 4 min read
8AI actions
plus free-form prompts on any selection
25languages
translated with formatting preserved
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0setup
works offline from the first keystroke
The details
Small things, done properly.
Keyboard-first Unlimited notes & tags
Pricing
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