BARCELONA, Spain–(BUSINESS WIRE)–A new app that could make journeys more efficient, more sociable and help to alleviate congestion has been announced the winner of the Ford Smart Mobility Challenge. The creators of journey-sharing app Jaunt were today presented with the €10,000 top prize at Mobile World Congress, in Barcelona. Runner-up SelfieGo, an app designed to make journeys by bicycle and on foot more appealing, and third-placed Flux, an app designed to alleviate congestion through the g