This is the most useful app I have on my iPhone.

Hands down the best transport app anywhere. Almost flawless. This should be in the pocket of every visitor and local in the city.

Life changing. This app really changes the way you travel through London.

Worth buying an iPhone for if you're living in London. That's how good I think it is.

A genuine "couldn't live without" app. Have never written a review before. Have never felt the need to. But this app has literally changed my life.

Hey Citymapper. I want to have your babies.

Absolute genius! What I've been waiting for. A 'take me home' function which scans every mode of transport from where you are! Love love love it. I'm writing this from a bus I've never heard of that picked me up from a bus stop I've never been to and it's taking me to my road!

Rubbish.