Sofia public transport
Stops, lines and timetables come from the open GTFS data published by the Urban Mobility Center – Sofia Traffic (sofiatraffic.bg/en/info-center/gtfs-danni). The data is published openly for anyone to use; no licence is required. RAYA prepares it on raya.to and keeps a copy in the apps, so they work offline.
Map
Map data © OpenStreetMap contributors, available under the Open Database License (ODbL) — openstreetmap.org/copyright. The map tiles are served from raya.to.
Independent application
RAYA is an independently developed public transport information application. RAYA is not owned, operated, sponsored, endorsed by, or officially affiliated with Sofia's public transport authorities, SofiaTraffic, Bulgarian State Railways (BDZ), or any other transport operator or government authority. Transport information is provided for passenger convenience and may change without notice; please verify important travel details with the official operator.
Names and trademarks
All third-party names and trademarks remain the property of their respective owners. Naming a data source does not mean it sponsors, approves or endorses RAYA.