I’m at the very start of creating a Health & Fitness application for iOS and would like to work with a developer who enjoys the brainstorming phase as much as the actual coding. Right now I have only broad concepts—no fixed screens, no written user stories—so your first task will be to help shape the idea into something we can both believe in. Here’s what I need from you: • An open, collaborative approach to refining features, user flow, and core mechanics. • Practical guidance on what is technically feasible in Swift, SwiftUI, and the current iOS SDK, including any HealthKit or FitnessKit integrations that make sense. • A concise concept document (or lightweight wireframes) that captures the agreed-upon MVP so we can move smoothly into design and development. If you have shipped Health & Fitness apps before, great—tell me what worked and what didn’t. If you simply love turning vague sketches into concrete roadmaps, that’s equally valuable. Either way, let’s turn these loose ideas into an actionable plan we can build on.