Apps similar to Greyhound include Transit, which has a free version. Other options are Citymapper, KTrip and Metro. In total there are four GPS Navigation Services like Greyhound for Android, iPhone, the web and Linux.
Get real-time transit predictions, A-to-B trip planning, and view nearby departure times. Available in 100+ cities, it integrates bike-share, ride services, and real-time disruptions.
Canada
Real-time departures. Transit maps. Line status and real-time disruption alerts. Uber integration. Bike routing and live bike share info. Constant updates. Everything you need -- and may not even realize you need -- to manage your life in the city.
United Kingdom
Public transport navigator that finds journeys between specified locations, and shows departures and real-time delay information.
Germany
EU
Métro is your free guide on PDA to public transport systems (buses,metro,tram,trains). 400 cities are covered now worldwide: http://metro.nanika.net/MetroV-en.html .
