Finnish electric buses will soon be acting as development platforms for smart mobility services in the Helsinki region, used for boosting the creation of new user-centric solutions and product development of businesses. The Living Lab Bus joint project uses the Finnish electric buses acquired by Helsinki Region Transport as concrete development and testing platforms for businesses to validate their solutions in a real use environment. The buses can be used for testing user-oriented smart services and technologies, ranging from user interfaces and passenger services to sensors and transport operators' solutions.