A horse walks into a bar. The bartender asks, "Why the long face?"
Two guys walk into a bar. The third guy ducks!
A priest, a rabbi, and a minister walk into a bar... Oh, wait. Nevermind! You're not in the mood.
But seriously, if you're so confident about the success of this idea you should probably get investors first (or put up your own money), and then get PAID coders second. Coders aren't widely known to take gambles on unpaid work for the chance at being "partners" on a project (the main exception being a pair of coders both working for free on something that they enjoy - but that means both parties are taking the same loss, which is not the case in your scenario here).
Anyway, good luck in your venture!