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Product

Everything the product actually does today.

  • CaptureBlock editor and quick capture
  • Processing levelsYou choose how much changes
  • Version historyOriginals kept before AI edits
  • Review queueBig edits wait for approval
  • Atoms and sourcesNotes split, bound to sentences
  • SearchFull-text and meaning together
  • Grounded chatAnswers that cite your notes
  • Knowledge layerObjects, graph, timeline, calendar
See the whole product →
improvedOct 15, 2026You can find newly saved notes and keep your writing unchanged while connecting its ideas.All changes →
Use cases

What people bring to it.

  • Meeting notesTurn raw meeting notes into things you can act on.
  • ResearchPull scattered reading into one thread you can follow.
  • DecisionsFind the decision you made and the reason behind it.
  • WritingKeep the draft and get the clean version too.
See all four →
What’s newPricing
Resources

Reading and help.

  • BlogWriting on notes and AI
  • SupportAnswers and how to reach us
  • vs NotionWhere the two differ
  • vs ObsidianWhere the two differ
  • AppsDesktop app
Sign inStart free

Product

  • CaptureBlock editor and quick capture
  • Processing levelsYou choose how much changes
  • Version historyOriginals kept before AI edits
  • Review queueBig edits wait for approval
  • Atoms and sourcesNotes split, bound to sentences
  • SearchFull-text and meaning together
  • Grounded chatAnswers that cite your notes
  • Knowledge layerObjects, graph, timeline, calendar
See all →

Use cases

  • Meeting notesTurn raw meeting notes into things you can act on.
  • ResearchPull scattered reading into one thread you can follow.
  • DecisionsFind the decision you made and the reason behind it.
  • WritingKeep the draft and get the clean version too.

Resources

  • BlogWriting on notes and AI
  • SupportAnswers and how to reach us
  • vs NotionWhere the two differ
  • vs ObsidianWhere the two differ
  • AppsDesktop app
What’s newPricingSign inStart free

No credit card needed, with about 50 AI clean-ups every month

Changelog / Sep 6, 2026
addedSep 6, 2026That week

You can install Apioni on macOS, Windows and Linux to edit a local folder of Markdown files.

The desktop app is a local Markdown editor. Notes stay on your computer; account sync, AI, Chat and semantic search remain in the browser.

What you get

  • Pick a folder and edit its plain .md files on your computer.
  • Write offline over your own local files. Nothing is uploaded from this desktop build.
  • Use apioni.com when you need account sync, AI processing, Chat or semantic search.

Before you install

The macOS builds are signed and notarized by Apple, so they open without a warning. On Windows you will see a "Windows protected your PC" screen the first time, because we do not buy a publisher certificate yet — choose More info, then Run anyway. Checksums for every file are published next to the downloads if you want to verify what you got.

NewerYou can connect Claude and ChatGPT by approving them on a screen, with no key.OlderYou can connect Claude, ChatGPT, Cursor and your own scripts to your notes with an API key.

Start with your next note

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Product

  • Capture
  • Processing levels
  • Version history
  • Review queue
  • Atoms and sources
  • Search
  • Grounded chat
  • Knowledge layer

Use cases

  • Meeting notes
  • Research
  • Decisions
  • Writing

Resources

  • Blog
  • Changelog
  • Support
  • vs Notion
  • vs Obsidian
  • Apps
  • Google Play

Company

  • Privacy
  • Terms
  • Refunds

© 2026 Apioni, a product of Foo AI Corp., South Korea

contact@apioni.com