Get Chapbook

Desktop app or browser tab, it is the same Chapbook. Write from any of them; your posts publish to a blog you own.

For this Mac

Chapbook for macOS

One app for Apple Silicon and Intel. Signed and notarized, so it opens without warnings.

macOS 10.13 or later · 6.0 MB Download for macOS
For this PC

Chapbook for Windows

Installer for Windows 10 and 11.

Windows 10 or later · 1.8 MB Download for Windows
For this phone

Chapbook for Android

Sideload the signed APK on Android 7 or later. Your phone may ask you to allow installs from this source.

Android 7 or later Download for Android
For this device

Chapbook in your browser

Nothing to install. Works on phones and tablets too; add it to your Home Screen or Dock for the full-screen app.

Any modern browser Open Chapbook
  • Native apps version 1.0.0
  • Activate each device with the same licence key. Drafts stay on the device you write them on; published posts live in your blog’s own repository and appear everywhere.
  • On Windows, SmartScreen may show “Windows protected your PC” while the app is new. Choose More info, then Run anyway.
Verify your download (SHA‑256)
Chapbook-macOS.dmgLoad this page online to fetch the current checksum, or read /downloads/manifest.json.
Chapbook-Windows.exeLoad this page online to fetch the current checksum, or read /downloads/manifest.json.
Chapbook-Android.apkLoad this page online to fetch the current checksum, or read /downloads/manifest.json.