Crashes All. The. Time.

…at least on an iPhone 4s.
Also it is barely useable without an internet connection which, guess what, I never have on the Metro.

You can use it a glorified Metro Map though, if you don’t get tired of dismissing all those „No Internet connection“ Popups, that is.

Above ground, the excellent app „Transit“ is the weapon of choice to tame Parisian public transit.

Ichkaufdasnicht about Bonjour RATP, v5.7.0