Paris-Versailles is a free Android app developed by Dilltree Inc, designed to provide real-time tracking of the 43rd edition of the Paris-Versailles race, which is set to take place on Sunday, September 29, 2022. The race spans 16.2km from the Eiffel Tower to the Palace of Versailles and is limited to 25,000 participants.

The app is a must-have for anyone planning to follow the race, as it provides real-time updates on time, pace, and standings estimates. Additionally, the app allows for tracking of multiple participants and interactive route mapping with live tracking. Push notifications keep users up-to-date on the evolution of the race, and tracking of the race lead is also available. The app also offers easy social media sharing and access to race information.