A free app for Android, by Snake Studio.
The application RER Simulator is a game for Android smartphones and tablets.
You can get a lot of information on the application.
It is available in English, French, German and Spanish.
How to play RER Simulator:
In order to start driving, open the application.
Go to the station you want to stop at.
Click on the button "Start driving".
If you want to stop at another station, you have to repeat the previous step.
At the end of the journey, you will get the results of your stop.
If you want to go back, you can press the button "Return to the application".
