I have a partially-built iPad application called WattsOn Designer that my previous developer abandoned. The core build is in Swift and already delivers real-time solar array calculations and customised pricing; it even supports on-site sales closure flows. However, those closure interactions still feel clunky, and several planned additions were never started. Your brief is to step straight into the existing Xcode project, tidy what’s there, refine the sales-closure experience so reps can generate signed agreements in one smooth motion, and then add the missing features we will outline together after you review the codebase. Clean, well-commented Swift, SwiftUI where sensible, and tight integration with our financial-benefit calculators are essential. I’ll provide full Git access and a short hand-off video from the former developer so you can assess current architecture before committing. The end goal is a stable, App Store–ready build that lets Nationwide Renewables reps walk into a home, run the numbers, present bespoke pricing, and capture the customer’s “yes” without ever leaving their iPad. If you’re comfortable inheriting live production code, optimising UX, and pushing new Swift features to completion quickly, I’d like to hear how soon you can dive in.