Yes, but iPhones are not uniformly jailbreakable, and restricting yourself to a niche like that makes it harder to get people in (as users or as developers). Yo

Yes, but iPhones are not uniformly jailbreakable, and restricting yourself to a niche like that makes it harder to get people in (as users or as developers). You've essentially moved from a popular platform (iOS) to a very niche one (jailbroken iOS).