New Developer w/ Noob ?s

Sorry for such generic questions, but I am new to this and want to make sure I get it right the first time, or at least as close to it as possible.


SO I am having an app developed for us so that we can bring our webcasts and sitcoms to Roku, NowTv etc.
Is there something that I should be asking the guys creating the app, to make sure that it has certain parameters in place to ensure proper functionality with Roku?

Thank
V3TV Network