Download this app if: you need maps, schedules and info for public transit in Paris.
New: Traffic Alerts (from May 2012).
Receive real time traffic alerts for Paris public transport network.
Specify on which lines, on which days and at what times you want your alerts delivered.
This new service is 100% free (application & alerts delivery) and provided by official RATP app for...
RATP maps and more — This free app has RATP network maps and schedules as well as traffic info. Save favorites and easily call up stored routes.