These are side projects, not work. Most of them I built alone, end to end: design, code, App Store listing, pricing, support email. A few are real businesses with paying customers.
Prept
iOSAI interview practice that asks the follow-up question
Interview rehearsal built around the follow-up, not the canned answer. Record a 60-second response, get coached on the substance, then get cross-examined on the weak part.