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Create or join a group in FairJar

Updated Jun 3, 2026

Every FairJar activity lives inside a group. You don’t need an account — your group is identified by a short 6-letter code you can share with anyone.

Create a group

  1. Open FairJar and tap New group.
  2. Give it a name (e.g. “Flat 4B” or “Catan Night”).
  3. FairJar generates a 6-letter code and drops you straight in.

Join a group

  1. Tap Join group.
  2. Enter the 6-letter code a friend shared, or open their invite link.
  3. Confirm your name — that’s it, you’re in.

Tip: share a group instantly with a link. See Share a group by link.

Try it yourself

Split shared costs with your group. Free, no account required, no ads, no daily limits.

Android (APK) · Coming soonGoogle Play · Coming soonApp Store · Coming soon