iOS App Developer (SwiftUI) — Local-Only App, No Backend

I’m seeking a senior iOS developer to build a well-defined iPhone app using SwiftUI.

The app is local-only by design: no accounts, no cloud storage, no backend services, and no analytics. All data is stored securely on the device.

I have a detailed written spec and task checklist and am looking for the app to be built exactly to that scope, without feature expansion or architectural changes.

Important constraints:
This is a tightly scoped MVP.
• iOS only
• SwiftUI + SwiftData
• Local-only data storage (on device)
• No backend, no cloud sync, no analytics, no user accounts
• Minimal UI polish required (clean, functional, Apple-standard UI is sufficient)

Please do not propose additional architecture, services, or features outside this scope.

Deliverables
Deliverables:
iOS app built with SwiftUI
Local data persistence (SwiftData preferred)
Local encryption of stored data
One-time in-app purchase (StoreKit 2)
PDF export functionality
App Store submission using my Apple Developer account


1) Have you built and shipped an iOS app using SwiftUI with local-only data storage (no backend or cloud)? If yes, briefly describe it or share a link.

Please write 'RED' on top of your proposal....