Apple provides us with a limited number of promotional codes that can be redeemed for free copies of our apps. We want to see these being used as much as possible, so we're happy to hand them out on a first-come, first-served basis. The only requirement we have is that you work for a church somewhere in a full-time capacity, whether that's as a pastor, a missionary, a deacon or whatever.
To request a free code - and again, we must stress that we have a very limited number! - simply drop an email to firstname.lastname@example.org and tell us which app you'd like.