On their are better app like moovit to travel around paris, then I would strongly advise to get yourself a recharge STIF card to travel around Paris.
Very easy to use. Takes a few trips to figure out.
Very good helped me lot.
Helped with metro, not much else
Does the trick to workout the metro. Handy in ap maps as well. Works ok offline.
Thanks, that app safe a lot of time...
In this new version of the app, we added the airport shuttle Go C Paris to join Pont de Rungis station (RER C) and Orly airport. Enjoy your visit in Paris !