Roller à Paris is an Android-based application developed by Jean-François Viguer. The app is specifically designed for roller-skaters, but can also be used by cyclists, walkers, and skateboarders. It provides users with useful information when practicing these activities in Paris.

With Roller à Paris, users can easily find drinking water fountains, public toilets, a list of roller-skating spots and parks, a list of hiking trails, a list of associations, examples of roller-skating routes, and permanent bike paths. Additionally, the app provides users with weather forecasts for the upcoming seven days in Paris.

The app features several icons designed by Paul Noé. The data for drinking water fountains and public toilets are sourced from the official website of the Paris City Hall, while weather data is sourced from tutiempo.net.