Xamarin is a tech organization laid out in May 2011 to permit the improvement of iOS and Android applications utilizing the C# programming language, which is the local language utilized for the advancement of Windows applications. In December 2012, the capacity of Xamarin apparatuses was additionally stretched out to help the improvement of MacOS applications. In February 2016, Microsoft procured Xamarin and has since been coordinated into Visual Studio, Microsoft's IDE for application advancement. Until this point, the cross-stage Xamarin programming instruments for Android and iOS, which are exclusively called Xamarin. Android and Xamarin.iOS have been gathered into what is called Xamarin Stage, and it goes close by other Xamarin items, for example, Xamarin Test Cloud for multi-gadget application testing and Xamarin Experiences for ongoing application checking>> xamarin certified developer