After months of intensive work, I can show you my first mobile application developed with Xamarin technology which is a "new" way to create some cross-plateform applications (Windows, Android, Mac, Iphone, etc...) with the C# code and the .NET Framework.
Poly Calcul Pro is a Windows software developed in 2006 which is an improvement of Poly Calcul. It had a tremendous new features like:
Poly Calcul is my first application when I started to learn the programming. This application, developed with Visual Basic 6, can solve different geometric shapes like the perimeter, volume or area.