This is a Resource Management System which is completed for a browser based application (webforms). There will be added features and functions to the browser based application. Now they want access via mobile devices. There is currently a lot of c# code and sprocs from the browser application I would like to leverage for the mobile application.
I am familiar with Visual Studio and would rather not have to learn Eclipse or another IDE. But most importantly I want to stay within best practices/performance. So if I need to learn another IDE I will.
Browser client <--> Windows Server 2008 sp2, IIS 7<--> MS SQL 2008 R2
Development environment: vs2012 (c#) and SSMS 2008 R2
Windows Mobile <-->
From google searching, I think these mobile devices should connect to IIS? I think by upgrading to vs2015 I can do development for all three devices? What architecture and development system(s) is best?