SwiftUI throughout, fast on old phones, correct in dark mode and every text size.

Native SwiftUI, StoreKit subscriptions and purchases, localisation into the markets that matter, and the App Store review handled end to end. We have taken our own apps through this loop repeatedly, so the surprises on review day are already known.

Price explicit buttons, per product screenshots, restores that work. Patterns proven on our own listings.
A catalogue the app reads on launch so the product grows without waiting on review.
Full length descriptions with the keywords woven in, honest privacy answers, assets to spec.
Not today. We go deep on iOS and say so, rather than ship a thin version of both.
The same way we handle our own: a checklist built from every rejection we have ever had, and a reply written within the hour when review asks a question.
Yes. TestFlight builds go out every few days from the first milestone.