The app is alright as an idea but pretty much useless as an actual application. It demands an Internet access, constantly refreshes and therefore drains battery, shows unrealistic (simply bad) routes an fails to follow the travel in a subway. So, it doesnt do anything positive for except for it looks good. I prefer a local app that has none of the aforementioned flaws, but that one doesnt support major capitals, so if youre fine with Moovits doubtful work, it may be of help once youre an Englishman in New York.
Its gotta be me about Moovit: Live Transit App - Bus, Train & Subway, v5.5.2