Sill Notes

Local-first Markdown

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

No account, no server. Notes stay on your iPhone and sync directly with your Mac when the two are near each other. Sill is a small notepad for things you want to put down quickly and find again later. Notes are plain Markdown and stay plain. No smart quotes, no auto-capitalization, no hidden formatting: what you type is what is stored, and you can copy any note out as text at any time. Everything lives on your iPhone in a single local database. There is no account to create and no server in between, so Sill opens instantly and works the same with or without a network. If you also use the free Sill app for Mac, pair the two once by scanning a QR code. From then on they sync directly whenever they are near each other, over your local network or peer-to-peer Wi-Fi, with mutual TLS between the two devices. Nothing passes through the internet. The Mac app is optional: Sill on iPhone is a complete notepad on its own. A formatting bar above the keyboard adds headings, bold, italic, code, lists and checklists, all as plain Markdown. Return continues bullets, numbers and checkboxes. Copy as Markdown pastes as real lists and emphasis into Slack, Mail, Notes and Docs, and as the exact text everywhere else. Quiet: no analytics, no ads, no notifications, no third-party SDKs. Sill collects no data at all. Sill is free and open source under the MIT license. Source code, issue tracker and the Mac app: github.com/mrskiro/sill

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A formatting bar above the keyboard: headings, bold, italic, code, bulleted and numbered lists, checklists and indentation, written as plain Markdown. Notes render their Markdown as you type: headings, emphasis and code are styled in place, while the text itself stays exactly what you wrote. Copy as Markdown now also puts rich text on the clipboard, so a note pasted into Slack, Mail, Notes or Docs keeps its lists and emphasis.

The developer, Haruki Murasaki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Haruki Murasaki
    Size
    8 MB
    Category
    Productivity
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 mrskiro