My friend and I are currently developing an iPhone app, it's very challenging and we may have to outsource the development of some core features, which is going to cost a lot.
the problem is that we still haven't determined if the idea is worth developing. does it provide a real value to users? are they willing to pay? and how much?
so what we have in mind is to have bloggers(smartphone app reviewers) write about our still in development app and see the blog reaction to it.
is this a good way to find out?(can you recommend a good blogger?) would you recommend a better way?