Citymapper will appeal to retail investors in a crowdfunding campaign over the coming weeks. The loss-making transport app said it had planned to crowdfund last year but said it "wasn't the right time ...

For private ride-hailing and ride-sharing, we have Uber, Lyft, Gett, Grab, and countless others around the world. For public transport stalwarts, there is Google Maps, Citymapper, Transit, Moovit, and ...