Native iOS app development with Swift & SwiftUI.
We build native iOS apps in Swift and SwiftUI — for founders who need App Store performance, not a cross-platform compromise.

The short answer
Swift is Apple’s native programming language for iOS, macOS, watchOS, and visionOS. Every pixel is rendered by Apple’s own Metal pipeline — no bridge, no JS thread, no third-party rendering engine. The result is 100% native performance, full access to every Apple API, and the tightest possible integration with Apple hardware.
Bolder uses Swift when the project demands the best possible iOS experience — premium consumer apps, fintech requiring Secure Enclave and Face ID, healthcare apps needing HealthKit compliance, or anything that benefits from ARKit and Apple’s spatial computing stack. Cross-platform isn’t always the right answer. Sometimes iOS-first is the product strategy.
The conversations that bring native iOS projects to Bolder.
Real scenarios that bring native Swift projects to Bolder. If one sounds familiar, we’ve built it before.
Premium iOS consumer apps
Premium iOS apps with SwiftUI, custom animations, and pixel-perfect UI that React Native and Flutter can't match on Apple hardware.
Healthcare & wellness iOS apps
HealthKit, CareKit, ResearchKit integrations with HIPAA-compliant architecture and biometric authentication.
Fintech & banking iOS apps
Fintech apps requiring Secure Enclave, Face ID, and Apple Pay — no third-party bridge touching sensitive data.
AR & spatial computing apps
AR apps with ARKit, LiDAR, and RealityKit. Only native Swift has full access to Apple’s spatial computing APIs.
Apple ecosystem multi-device apps
Apple Watch, iPad, and Apple TV apps that share logic with the iPhone app via Swift Package Manager.
On-demand & location iOS apps
High-performance iOS apps for on-demand services with real-time maps, Core Location, and push notifications.
Swift expertise that goes beyond the syntax.
We don’t just know Swift syntax. We understand Apple’s memory model, the Metal pipeline, and the App Store review patterns that sink cross-platform apps.
Native SwiftUI Rendering
SwiftUI with declarative state management via Combine. No bridge, no JS thread — every frame rendered by Apple’s own Metal pipeline.
Apple Security Stack
Keychain, Secure Enclave, Face ID, Touch ID, and App Attest — Apple’s full security stack only accessible to native Swift.
ARKit & Spatial Computing
ARKit, RealityKit, LiDAR — full access to Apple’s spatial computing stack. Flutter and React Native have no equivalent.
TestFlight & App Store Pipeline
Weekly TestFlight builds, Xcode Cloud CI, App Store submission and review handling — all in scope from day one.
Your next app shouldn't take 6 months

When native Swift is the right call.
Swift is the right call when iOS performance, Apple hardware access, or App Store quality standards are non-negotiable.
100% native. Zero bridge overhead.
SwiftUI renders every frame through Apple’s Metal pipeline. No bridge overhead, no JS thread, no cross-platform tax.

Full Apple security stack.
Face ID, Secure Enclave, Apple Pay, App Attest. Only native Swift gets full access to Apple’s security hardware.

ARKit & spatial computing.
ARKit, RealityKit, LiDAR, visionOS. Flutter and React Native have no equivalent access to Apple’s spatial stack.

Weekly TestFlight builds. App Store submission, review handling, and resubmission handled by Bolder. All in scope.
Weekly TestFlight builds. App Store submission, review handling, and resubmission handled by Bolder. All in scope.
Swift
Flutter
React Native
Swift
Flutter
React Native
Industries we’ve shipped native Swift apps for.
Swift’s full Apple API access makes it the right choice for demanding apps across these industries.
The full Swift tech stack.
Firebase
Auth, Realtime Database, Cloud Functions — the default Swift backend stack at Bolder.
Stripe
In-app payments, subscriptions, and Apple Pay via Stripe’s native iOS SDK.
Node.js
REST and GraphQL backends built in Node.js powering Swift iOS apps.
AWS
Scalable cloud infrastructure, S3 for media, Lambda for serverless functions.
Auth0 / Clerk
Enterprise-grade auth for iOS apps — SSO, MFA, and social login.
OpenAI API
AI features, vision APIs, and natural language processing in Swift apps.
Bold Answers to Bolder Questions
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