Remember the Nokia X? It was one of the last Nokia handsets, but its platform was a subversive attempt by Microsoft to get Android apps onto their platform. Without much work, Android Developers could make their apps available on the Microsoft store for the Nokia X, which was meant to bridge a gap between platforms. that concept died, but Microsoft didn’t give up on making it easier for Developers to ‘write once, deploy everywhere’. Now, code written for Android and iOS apps can be compiled in Visual Studio.