Guyancourt city (78280) from France and nearby has around 2 mosques and prayers rooms.
Due to Covid 19, some mosques are still closed.
* "I don't know" when you don't have the information
All the mosques in your pocket, prayer times at hand, read the Quran without Internet data and many more features.
Local Masjid is a mosque localization application, also available in App Store and Play Store.
* We will not spam you.