Having an all-in-one app for your day to day trips is something particularly useful, especially when you are having important information at a glance on your Apple Watch.
Citymapper is a great travel app for many reasons:
1. It features real time transit maps for bus, subway, rail, ferry, bike/car sharing, and Uber
2. Disruption / delay allerts
3. Constant real time updates on your route
4. Coverage of a large number of cities, including: San Francisco Bay Area, New York City, Washington DC, Chicago, Boston, Toronto, Singapore, Tokyo, London, Paris, Berlin, Barcelona, Milan, and many more cities
5. A simple and clean user interface
If you haven’t already, Citymapper can be downloaded here for free.