"A complete celestial atlas with more than 9000 stars in its database."
Star Charts is an exceptional and complete star atlas in Catalan. In this basic version you can find no less than 9000 different stars and celestial bodies. You can amplify that number even more with new catalogues and updates.
In summary, Cartes du Ciel is an application to please big fans of astronomy. The program`s installation is done in English, but at the end you can choose to continue in English or choose Catalan, among others.