City mapper is a new app that allows you to pay for travel using your phone. It's only available in a set amount of cities around the world and city map of pass is even more restricted, but it works just as well. City mapper kicks butt in London like it wrecks everything else in how Good it is telling me to get from here to here. And then their live activity that they just added is incredible. Yeah, I'm looking at these screenshots This is really nice. Like if I was still commuting I would totally use this every day.