Citymapper is building the best app (http://citymapper.com/apps), with the best routing, and the best data in the cities where we can make a difference.
Best way to see how much time you'll need for your commute - it's usually accurate enough but I would like some more options! The fact that they're constantly updating their service as new apps are released makes this one of my favorite transportation-related services out there right now!! Definitely use if you have an Android smartphone or don't own multiple devices because everything else will just be outdated compared to what Google Maps has become over these past few years! It lets me know…
Pros
There isn't anything better when its available offline too so no internet needed while travelling through cities / neighborhoods where cellular data coverage doesn’t really reach all areas yet :)