Träwelldroid

Träwelldroid is an open-source Android app for recording journeys on public transport. It works as a free check-in service for people who want to document their rides. Use of the app requires an account with Träwelling.

Users can check in to public transport journeys throughout Germany and in some European countries. The app supports sharing check-ins on Twitter and Mastodon, as well as checking in to events organized by the Träwelling community. It also provides statistics about recorded rides and lets users view friends’ trips and check in alongside them.

Träwelldroid belongs to the Navigation & Travel category and is designed around community-based journey tracking. It is a community project and has no official connection to Träwelling itself. MirrorNest distributes the official Android build from its own storage after scanning it for malware before publication.