This September, I developed and released an iOS app called Transparent App Icons. I wrote the app (or at least, the app’s initial version) very quickly, and it’s paid off in terms of the time I put into it - in addition to being a great learning experience from a technical and business perspective, it’s generated $3,000 in proceeds since launch, which means it’s the first app I’ve put on the App Store which will contribute nontrivially to my paycheck...