Bonjour RATP, the #1 app for public transport in Île‑de‑France.
Plan your trips, check live traffic, purchase your tickets, and discover all mobility alternatives around you - metro, RER, bus, tram, Transilien trains, and self-service bikes.
Your routes across all networks.
Metro, RER, bus, tramway, Transilien SNCF trains, Optile… Wherever you are, Bonjour RATP finds the best journey to get you around the entire region.
Journeys tailored to you.
Customize your search according to your preferences:
- Avoid certain lines or stations,
- Prioritize your preferred modes (metro, RER, Transilien, bus…),
- Minimize transfers or favor accessible routes.
Because every resident of Île-de-France has their own way of traveling.
Real-time traffic and personalized alerts.
Check the network status at a glance and receive real-time alerts in case of disruptions on your favorite lines across the entire Île-de-France network.
All your tickets in your pocket.
No more monthly queues! Buy the following tickets in the app and access them directly on your iPhone or Navigo pass:
- Navigo Month
- Navigo Week
- Navigo Day
- Metro-Train-RER tickets
- Bus-Tram tickets
- Paris Region-Airports tickets
- Special tickets (Music Festival, Anti-pollution pass...)
- Paris Visite pass
Always on time.
Check real-time schedules for upcoming departures on all your lines. Never miss your bus, metro, or RER again. An incident on your lines? Thanks to alerts, you’ll be immediately informed and the app will suggest an alternative.
Speak and go (Beta)
Just say where you want to go, and Bonjour RATP takes care of the rest!
Voice search makes your journeys even easier.
Bike sharing
Want to ride? Find a bike in seconds. Bonjour RATP shows availability of Vélib’, Lime, Dott and Voi.
Why choose Bonjour RATP?
- Complete coverage across all Île-de-France
- Customizable routes based on your preferences and habits
- Real-time traffic and alerts
- All tickets and passes directly in the app
- All self-service bikes available
- Smooth, clear, and intuitive interface
For more information about our services, feel free to contact us by email at clients@bonjour-ratp.fr
Source: leading public transport app ranking — Médiamétrie // NetRatings, April 2026.
I used this during my visit to Paris, and it is a must have. It tells you exactly what you need to know to get wherever you need to go, factoring in closures so you don’t even need to worry. You don’t even need to know station names, just type in the landmark you want to visit and it automatically finds the best route and how to get there. I can’t recommend it more
App Doesn’t Work
G Disney
I have installed this app to try and load t+ tickets on to my physical Navigo card. I can read my card to see the remaining t+ tickets (purchased with the Navigo card at a machine). However, when I try to purchase additional t+ tickets via Apple Pay in the app, the Apple Pay transaction goes through, but the RATP app tells me it failed, and I don’t see the screen to load my purchase on to the Navigo card. When I check my bank account, I see the transaction has been approved. I tried two different cards, same problem, so the problem is the RATP app and/or Navigo. I also tried the SNCF app, which has the same functionality, and same issue - transaction appears on my bank account, but no t+ ticket to load on to my Navigo card. As other have said, compared to London, this is very poor, and certainly will cause a lot of frustration during the Olympics. (UK traveller with a UK bank account enabled for overseas transactions)
Where are the maps ??????
Wildblanket
No app support so all you can do is report problem as a review. The doom loop of ‘contact us’ going straight to inane questions and answers is awful. They have geoblocked the metro maps and some bus naps presumably due to incompetence. So you can see them on hotel WiFi in Paris but not on a roaming phone or reference them in London. Why ??? Very poor developers and testing. Reported. To facebook bonjour RATP page but they just said they worked for them (at their desk in Paris). The link to support is dishonest - there is no support.UPDATE Now I have a reply from developer asking for more info but email they quote doesn’t work !!!!! So no means of contacting except through review here.
Developer Response
Hello, we’re sorry you couldn’t access the maps and that our support process didn’t help you. We understand how frustrating it must be to see them on hotel Wi-Fi in Paris but not while using roaming data or when trying to consult them from London. We’d like to look into this specific issue. Could you tell us which maps were unavailable (metro, bus, or both), your phone model, operating system and app version, and what you see when you try to open them? If possible, please also let us know whether you were connected to Wi-Fi or mobile data and share a screenshot. Please send these details via to clients@bonjour-ratp.fr mentioning the reference AS0924 so that we can investigate. UPDATE : sorry we had an email problem but it's fixed now. We invite you to contact us again. 🙏 Tom
Brilliant for getting around Paris
M. Londres
Great app which you can use to give you all the options to get around Paris, by mixes of public transport including walking. Tells you which Metro direction to head for and how crowded the train is
our needs are evolving; so is your app!
You can also still purchase and validate your transit tickets with Bonjour RATP and store them on your iPhone or Apple Watch.
See you soon on the Bonjour RATP app!
Version 11.19.0
The developer, RATP Smart Systems, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Location
Contact Info
User Content
Identifiers
Usage Data
Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
RATP Smart Systems
Size
206.4 MB
Category
Navigation
Compatibility
Requires iOS 17.6 or later.
iPhone Requires iOS 17.6 or later.
iPad Requires iPadOS 17.6 or later.
Apple Vision Requires visionOS 1.3 or later.
Location
This app may use your location even when it is not open, which can decrease device battery life.