Mobile app development refers to the process of building an application (software) for mobile devices such as a smartphone, iPad, or tablet.Micrososft’s development stack evolved with the launch of .Net framework and this framework continues to be the core of the Microsoft’s programming languages like ASP, VB, C#, F#. In recent years, Microsoft has trimmed thick-clients and made most of its software available on the web. Microsoft Office 365 is the most common example while Sharepoint and the journey of the popular Microsoft ERP from Dynamics AX to Dynamics 365 highlights the increasing reach of internet and real time collaboration among teams.