a) Over a dozen b) 7 paid, 1 ad-supported, the rest free c) Very little d) Total: large. Some do quite poorly, some do well. These are on Cydia Store. I've

a) Over a dozen b) 7 paid, 1 ad-supported, the rest free c) Very little d) Total: large. Some do quite poorly, some do well. These are on Cydia Store. I've also released a single App Store app that did alright.