Pricing

Free on the web. Forever.

Open CouShell in any browser at no cost. The native apps — macOS, Windows, Linux and the Android sideload APK — are a single one-time €15 (or $15). iOS / Play Store, when they ship, are sold separately.

Web

In any browser

Freeforever
  • The full workspace — notes, boards, calendars, tables
  • Real-time collaboration with your whole team
  • Works offline, syncs when you reconnect
  • Sign in with a passkey — no account required to try
  • No credit card, no time limit
Open free on the web

Native apps

macOS · Windows · Linux  ·  Android sideload

€15one-time · or $15
  • Everything in the free web app
  • Desktop apps: macOS, Windows & Linux — one key, every device
  • Android sideload APK — same key, no Play Store required
  • Local files, system integration, offline-first performance
  • Free updates — no subscription, ever
Buy — €15 one-timeOr download & try free

The native apps are a one-time €15 (or $15) — one key unlocks macOS, Windows, Linux and the Android sideload APK. iOS on the App Store and Android on Google Play, when they ship, are sold separately — that's how the stores work. The web app stays free, forever. CouShell is powered by Abracadabra, an open engine — your data is always portable.

FAQ

Common questions.

Hosting & self-host

Run it your way.

Use the free web app, let us host it, or run the open server yourself. The full server & hosting details live on abr.ac.

Free web app

Open app.cou.sh in any browser. Nothing to run, nothing to set up.

Open the web app

Self-host

Run the open Abracadabra server on your own box. Your data never leaves it.

Self-host guide

Start free, today.

Open CouShell in your browser — no install, no account, no card.