If you're unwilling to code, tell a developer what your idea is, tell him/her what you bring to the table (other than "ideas"), and offer the dev a generous sha

If you're unwilling to code, tell a developer what your idea is, tell him/her what you bring to the table (other than "ideas"), and offer the dev a generous share of the revenue and equity(for a two person team, at least 40%). There is no reason for them to try and compete with you when they could work with you.