Le Cairn

Le Cairn is the payment app for Le Cairn, the local currency of Grenoble and its surrounding area. It offers simple, contactless, and secure mobile payments — free and with no fees!
- Pay in person by typing the professional’s name.
- Make payments between professionals.
- Send cairns to friends, family, etc.
- Geolocate all merchants, organizations, and associations that accept Cairn around you.
- Manage and track your digital Cairn account and all your transactions.

Le Cairn, Grenoble’s local currency. It’s a tool supporting ecological and social transitions, aiming to redirect Grenoble residents’ spending toward local, ecological, ethical, and solidarity-based purchases.

Website: https://cairn-monnaie.com