Custom iOS App Development Services | Native SwiftUI & UIKit Expert

Custom iOS App Development Services: Native iPhone & iPad Engineering

Building performant, secure, and intuitive iOS applications using the full Apple ecosystem stack. From SwiftUI prototyping to complex Objective-C legacy migrations.

iPhone Device Frame Blueprint Start iOS Project Chat →

iOS Expertise You Can Trust

App Store Approved

Zero rejection risk. Full compliance with Apple Human Interface Guidelines and App Review standards.

Full Stack iOS

Swift 6, SwiftUI, UIKit, Objective-C interoperability, and deep framework mastery.

Enterprise Ready

MDM, VPP, Private Distribution, iBeacon, and secure enterprise iOS solutions.

Complete iOS Development Services: Every Layer of the Apple Stack

iOS Frontend Engineering
SwiftUI (iOS 15+) & UIKit (Storyboard/XIB/Programmatic)
Swift 6 & Objective-C (Legacy Support)
Combine Framework & Async/Await Concurrency
Auto Layout, Size Classes, and Dynamic Type for Accessibility
Custom UI Transitions & Complex Animations (Core Animation)
iOS Data & Persistence
Core Data, CloudKit, and SwiftData
Realm, Firebase Firestore, and SQLite Integration
Keychain Services & Secure Enclave Encryption
iOS Hardware & Sensor Integration
AVFoundation (Custom Camera, Video Processing, Audio)
Core Location, MapKit, and Geo-fencing (iBeacon)
Core Motion, HealthKit, and ARKit
Core NFC, Wallet Passes, and Apple Pay Integration
iOS Architecture & Performance
MVVM, VIPER, Clean Swift, and TCA (The Composable Architecture)
Unit Testing (XCTest) & UI Testing
Instruments Profiling (Memory Leaks, Energy Log, Time Profiler)
Push Notifications (APNs) & Rich Media Notifications
iOS Backend & DevOps
Firebase Suite (Auth, Crashlytics, Remote Config)
RESTful & GraphQL API Integration (Alamofire, Apollo iOS)
Fastlane CI/CD for Automated App Store Deployment
TestFlight Beta Management
iOS Enterprise & Specialized Services
iPadOS Multi-tasking & Apple PencilKit
watchOS Companion App Development
iOS WidgetKit (Home Screen & Lock Screen Widgets)
App Clips & Siri Intents / Shortcuts Integration
Legacy Objective-C to Swift Migration Services
App Store Optimization (ASO) & Submission Handling

The Apple Development Workflow: From Xcode to Your Hands

01

Discovery & HIG Audit

Analyzing Apple’s Human Interface Guidelines for your specific use case.

02

Sprint Architecture

Setting up Xcode project, Git branching, and Modular Design.

03

Native Engineering

SwiftUI/UIKit development with bi-weekly TestFlight builds.

04

Security & QA

Addressing App Transport Security (ATS) and penetration testing.

05

App Store Connect

Managing certificates, provisioning profiles, and submission.

▶ iOS Framework Deep Dive: What Tools Power the App?
  • SwiftUI — Declarative UI framework for modern iOS 15+ interfaces
  • UIKit — Foundation for all iOS views, navigation, and custom controls
  • Combine — Reactive programming and declarative data flow
  • Core Data & SwiftData — Persistent object graph and modern data modeling
  • CloudKit — Private and public cloud synchronization with Apple’s infrastructure
  • AVFoundation — Advanced camera, video, and audio processing
  • Core Location & MapKit — Precise geolocation, mapping, and iBeacon geo-fencing
  • StoreKit — In-app purchases and subscriptions
  • ARKit & RealityKit — Augmented reality experiences
  • HealthKit — Health and fitness data integration
  • Core ML & Vision — On-device machine learning and image recognition
  • Core NFC & PassKit — NFC reading and Apple Wallet passes
  • WidgetKit & ActivityKit — Home & Lock Screen widgets and Live Activities
  • PushToTalk, CarPlay, HomeKit, Matter — Communication, automotive, and smart home integration
  • Screen Time API & Family Controls — Parental controls and usage insights
  • Core Bluetooth — BLE device communication

Build Once. Run Natively on a Billion Apple Devices.

Secure a direct line to discuss iOS SDK specifics, App Store requirements, or enterprise distribution.

Open WhatsApp: +92 336 4335534 →

Ready to Launch a High-Performance iOS App?

Direct Consultation: Mirza Hamza Baig (Custom iOS Development) →

Direct response channel. No gatekeepers. Purely iOS engineering.

© 2026 Mirza Hamza Baig • Senior iOS Engineer