Mobile

Manage keyboard and focus navigation in SwiftUI and UIKit apps

Add Game Center login, leaderboards, achievements and matchmaking to iOS games

Read, write and query Apple Health data with HealthKit and workouts

Control HomeKit accessories and commission Matter devices in iOS apps

Audit and build VoiceOver, Dynamic Type and accessibility labels for Apple apps

Localize iOS and macOS apps with String Catalogs, plurals and FormatStyle

Build iOS networking with URLSession async/await, retries and caching

Script the iOS Simulator with simctl for installs, permissions and logs

Build iOS maps with MapKit annotations, geocoding, routes and region monitoring

Add Apple Music search, playback and Now Playing info to iOS apps

Tag text, detect language and translate with NaturalLanguage and Translation

Add markup and drawing tools with PaperKit to iOS document editors

Add Apple Pay payments and Wallet passes to iOS apps with PassKit

Display, annotate and edit PDF documents in iOS and macOS apps with PDFKit

Add Apple Pencil drawing, ink export and signature capture with PencilKit

Request parental permission for child communication with PermissionKit

Add photo picking, camera capture and media loading to iOS apps with PhotoKit

Set up APNs push, rich notifications and notification actions on Apple platforms

Build AR experiences with RealityKit anchors, USDZ models and hit tests

Surface Apple Watch widgets at the right time with RelevanceKit signals

Maintain existing SceneKit 3D scenes with materials, physics and animation

Access approved research sensor data on iOS with SensorKit

Build shared SharePlay experiences with GroupActivities across Apple devices

Transcribe live microphone audio and audio files with the Speech framework

Build in-app purchases, subscriptions and paywalls with StoreKit 2

Choose and migrate iOS app architecture across MVVM, TCA and Coordinator

Encode and decode JSON in Swift with Codable, custom keys and date strategies

Fix Swift concurrency errors, Sendable conformance and actor isolation warnings

Format and parse numbers, dates and measurements in Swift with FormatStyle

Apply modern Swift idioms like typed throws, result builders and regex builders

Secure Keychain storage, biometric auth and certificate pinning in Apple apps

Model and query app data with SwiftData models, @Query and ModelContainer

Add SwiftUI transitions, springs, keyframe and matched geometry animations

Add tap, drag, long press and magnify gestures to SwiftUI views

Build SwiftUI stacks, grids, lists, forms and scroll views

Add Liquid Glass effects, glass containers and morphing to SwiftUI on iOS 26

Build SwiftUI navigation stacks, split views, sheets, tabs and deep links

Structure SwiftUI views with @Observable state, composition and previews

Bridge UIKit views and view controllers into SwiftUI and share @Observable state

Embed and control web content in SwiftUI with WebView, WebPage and JavaScript

Add and review TipKit feature tips, popovers and display rules in iOS apps

Add OCR, face detection, barcode scanning and document scanning with Vision

Fetch WeatherKit forecasts and alerts with the required Apple Weather attribution

Build WidgetKit widgets with timelines, configurable intents and Control Center controls

Audit Apple platform apps for VoiceOver, Dynamic Type, contrast and touch targets

Build Apple Foundation Models, speech-to-text and on-device AI features

Analyze iOS crash logs, MetricKit reports and crash bundles to find causes

Audit Swift code for performance issues like ARC churn and extra allocations

Find SwiftUI jank, costly view bodies and missing lazy containers