Swift & SwiftUI

Exquisite Apple experiences engineered with modern Swift and SwiftUI.

Pixel-perfect iOS and iPadOS applications that embrace Apple design standards, fluid 120Hz ProMotion animations, seamless iCloud synchronization, and native platform features like Face ID and Apple Pay.

FrameworkSwiftUIPure native Apple code
Display120HzSmooth ProMotion physics
Delivery14 DaysFirst TestFlight in 72h
Code IP100%Full Xcode project ownership

Cheap web wrappers feel out of place and alienate iPhone users.

iPhone users expect extraordinary visual polish, smooth scroll physics, native haptic feedback, and instant responsiveness. Cross-platform web apps with sluggish gestures feel unpolished and suffer low retention.

Traditional Agency & Off-The-Shelf Way
  • ×Generic web-based apps that ignore iOS navigation conventions and haptics.
  • ×Apps rejected by Apple reviewers for guideline violations and performance issues.
  • ×Lengthy 6-month agency contracts before you can test anything on your phone.
  • ×Clunky third-party payment forms with high checkout abandonment.
The Cossence Studio Way
  • ✓Pure native SwiftUI with buttery 120Hz ProMotion animations and tactile haptic feedback.
  • ✓Strict adherence to Apple Human Interface Guidelines and privacy requirements.
  • ✓Weekly TestFlight builds with the first testable build on your iPhone in 72 hours.
  • ✓Frictionless one-tap Apple Pay and native StoreKit 2 in-app subscriptions.

Built for speed, accuracy, and effortless scale.

Every system is architected from clean fundamentals with zero unnecessary bloat and 100% intellectual property ownership.

Pure SwiftUI

Pure Native SwiftUI Architecture

Built with Apple's modern declarative UI framework for lightning-fast rendering and clean, maintainable architecture.

120Hz Fluid

120Hz ProMotion Physics & Haptics

Interactive spring physics, smooth navigation gestures, and subtle CoreHaptics feedback that make the app feel alive.

Apple Pay

One-Tap Apple Pay & In-App Subscriptions

Integrated with Apple Pay for instant checkout and StoreKit 2 for seamless subscription paywalls and receipt validation.

Biometrics

Face ID & Secure Enclave

High-security biometric authentication via Face ID and Touch ID with credentials stored securely in the iOS Keychain.

iCloud Sync

Seamless iCloud Synchronization

User preferences, documents, and data sync effortlessly across iPhone, iPad, and Mac via Apple CloudKit.

Widgets Ready

Interactive Lock Screen & Widgets

Native iOS WidgetKit home screen widgets and Live Activities for real-time order and status tracking.

From architecture lock to production in 14 days.

No multi-month delays or agency bureaucracy. You receive your first testable working build within 72 hours of kickoff.

Sprint 01Days 1–3

Xcode Setup & TestFlight Build

We configure the Swift project, establish CoreData/SwiftData models, and push an initial working build to your iPhone via Apple TestFlight in 72 hours.

Sprint 02Days 4–10

SwiftUI Views & Hardware Integrations

We build all primary views with native navigation, connect REST/GraphQL APIs, and integrate Apple Pay and push notifications.

Sprint 03Days 11–14

QA Polish & App Store Submission

We perform memory leak audits, test across device sizes (including iPad), prepare App Store screenshots, and submit for Apple review.

Engineered for businesses where reliability matters.

Concrete commercial outcomes engineered across high-velocity industries.

Luxury & Premium Brand Apps

High Average Order Value

Showcases exclusive collections with editorial typography, cinematic video transitions, and one-tap Apple Pay purchases.

Health & Fitness Trackers

Top App Store Ranking

Connects with Apple HealthKit, displays real-time activity rings, and provides custom Live Activity lock-screen timers.

Executive Productivity & Notes

Daily Active Habit

Offline-first document and task manager featuring instant iCloud sync across iPhone, iPad, and Mac.

FinTech & Private Wealth

Zero Security Flaws

Ultra-secure wealth tracking application with Face ID authentication, biometric privacy blur, and real-time push alerts.

Everything you receive on Handover Day.

Complete ownership from day one. You receive full code repositories, cloud configurations, and documentation with zero recurring software licenses.

✓Complete Xcode project source code with 100% intellectual property ownership
✓Native SwiftUI UI architecture with custom haptics and spring animations
✓Apple Pay checkout and StoreKit 2 in-app subscription integration
✓Push notification infrastructure (APNs) and deep-linking configuration
✓App Store Connect assets, screenshots, and submission guidance
✓30 days of production warranty and Apple review support

Frequently asked questions.

Transparent answers regarding our 14-day delivery sprints, code ownership, maintenance SLAs, and scoping.

Have a specific question?

Speak directly with the lead engineer assigned to your build.

Ask our engineers directly→
Can we test the app on our own iPhones during development?
Yes! We deploy builds through Apple TestFlight. You and your team can install updates directly onto your iPhones with one tap and test new features as they are built.
Will the app support iPads as well as iPhones?
Yes. Because we build with modern SwiftUI, we can configure responsive split-view navigation that looks gorgeous on both iPhone and iPad displays.
How do you handle in-app purchases and subscriptions?
We use native StoreKit 2 or RevenueCat to provide rock-solid paywalls, automatic receipt validation, free trial periods, and seamless family sharing support.
What happens if Apple rejects our initial submission?
Apple rejections are rare with our process because we strictly follow Apple's Human Interface Guidelines and App Review Guidelines. If Apple requests any adjustments, we address them immediately at no extra charge.
Who owns the code and developer account?
You own 100% of the code, intellectual property, and App Store listing under your own Apple Developer account.

Schedule a 20-minute scoping review for Native iOS Development.

Speak directly with our senior systems engineers. We analyze your live workflows, provide mutual NDA coverage, and return a fixed-price architectural delivery plan within 24 hours.