Your boss has an iPhone, so of course he wants an app. But does an app really make business sense? Or is a responsive design website enough?
And with hundreds of thousands of apps out there, what will make people choose and use yours? What makes a good mobile user interface? And how can you make sure your company actually delivers one?
Responsive design might make sense if you've got a content driven website. But how should your web team work together when every web page they are making needs to work at any width and resolution? And can you get the content under control to make pages that really make sense on small screens and big ones?