Paris

The RATP, the public transportation authority in Paris (France), has finally decided to open some of its data to app developers, with a first batch released this week. However, the effort is still very limited and the only information I could take advantage of are the route colors, but only for the rail system (buses are not part of the deal).

Let's hope we will get more data in the future, but, in the meantime, you will be glad to know that the colors displayed for the Paris subway and tram lines in MetrO are the official ones!