Uber Transit - Uber now offers real time data for public transportation
Omio - GoEuro's new app, book travel transport in Europe 🇪🇺
Magpie Maps - Advanced UK public transport isochrone/reachability maps
Busbud - Search city-to-city bus schedules, compare bus companies and book your tickets online, all over the world. Busbud is the world's bus station.
FAIRTIQ - FAIRTIQ is a cross-platform app and website that enables you to find cheap tickets for destinations throughout Europe.
Embark - A public transport app that works everywhere