Build — Apps
Native iOS App Development (Swift)
Native Swift and SwiftUI apps for when you need every Apple API, peak performance or an iOS-only launch.

The problem
Some products need to go deep on Apple: HealthKit, widgets, Apple Watch, background tasks. Cross-platform tools hit a wall and you feel it.
What we do
We write native Swift and SwiftUI that follows Apple’s own patterns.
- Full access to every iOS framework, no plugin roulette
- Subscriptions and StoreKit done right the first time
- Built to pass App Store review without a fight
Who it’s for
- Products whose users are mostly on iPhone
- Apps that need HealthKit, Apple Watch, widgets or other Apple-only features
- Teams that want the most native possible feel
Why CrownCode
We build with Swift and SwiftUI, follow Apple’s guidelines closely, and handle TestFlight and App Store review so launches don’t stall.
How we deliver
From first call to launch.
01
Discover
A free call to understand goals, users and constraints.
02
Demo & scope
A working demo in 48 hours, then a written scope and fixed price.
03
Build
Weekly releases you can click through. No black boxes.
04
Launch & grow
Go live, monitor, iterate — or a clean handover.
Proof
Related work
FAQ
Native iOS App Development: questions
How does a project with you work?
Placeholder answer (partners to confirm). Discovery call, written scope and estimate, then short sprints with a demo at the end of each. You see working software early and often.
Who owns the code and designs?
Placeholder answer (partners to confirm). You do. Once invoices are paid, the code, designs and accounts are transferred to you.
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