Mobile

Migrate a React Native project from NativeWind to Uniwind and Tailwind 4

Style React Native components with Uniwind and Tailwind CSS v4 classNames

Avoid Kotlin Multiplatform module, expect/actual and DI traps in shared code

Avoid StateFlow and WorkManager traps where state lags or background jobs run twice

Avoid WebView freezes, renderer crashes and cookie problems across Android devices

Diagnose Swift concurrency issues and migrate code to async/await and Swift 6

Automate taps, typing and snapshots on Apple and Android devices

Assess whether an existing mobile product should migrate to React Native

Scaffold React Native libraries and native modules and views for apps

Tune React Native performance for FPS, startup, bundle size and memory

Integrate React Native into native iOS or Android apps incrementally

Review React Native TV apps for focus navigation, layout and playback

Build React Navigation stacks, tabs, drawers, headers and safe areas

Upgrade React Native apps, native configs and breaking API changes

Build and ship iOS and macOS apps with XcodeGen, SwiftUI, signing and CI

Add Apple extension targets like widgets, App Clips and watchOS apps to Expo

Scan iOS and macOS Xcode projects for App Store rejection patterns before review

Set up Storybook for React Native in Expo, React Native CLI or Re.Pack projects

Upgrade React Native Storybook one supported migration step at a time

Write React Native stories in Component Story Format with controls and decorators

Build, test and drive iOS apps in the Simulator with token-efficient scripts

Set up Bluetooth and Wi-Fi accessory pairing on iOS with AccessorySetupKit

Build Live Activities and Dynamic Island updates for iOS with ActivityKit

Add privacy-preserving ad attribution and postbacks to iOS apps

Schedule alarms and countdown timers on iOS with AlarmKit

Build iOS App Clips with invocation URLs, codes and App Store Connect setup

Expose iOS app actions to Siri, Shortcuts, Spotlight and widgets with App Intents

Audit iOS App Store submission readiness and rejection risks before you submit

Build on-device AI features on Apple devices with Foundation Models or Core ML

Transfer app data to or from other platforms with AppMigrationKit

Enable automatic audio switching for third-party Bluetooth headphones on iOS

Implement Sign in with Apple, passkeys and biometric login flows on iOS

Build video players with AVKit including Picture-in-Picture and AirPlay

Schedule background fetch and maintenance tasks on iOS with BGTaskScheduler

Build an alternative browser engine for iOS with BrowserEngineKit

Build VoIP call flows on iOS with CallKit, PushKit and caller ID extensions

Build CarPlay apps for navigation, audio and other car display templates

Read, save and pick contacts on iOS with Contacts and ContactsUI

Build Bluetooth Low Energy apps with Core Bluetooth GATT workflows

Build and fix Core Data persistence in iOS apps that do not use SwiftData

Read device motion, pedometer and activity data with Core Motion

Read and write NFC tags on iOS with CoreNFC and NDEF messages

Integrate Core ML models into iOS apps for on-device inference

Add hashing, AES-GCM encryption and signatures to Swift apps with CryptoKit

Build smart card token drivers and keychain tokens with CryptoTokenKit

Verify device and app integrity with App Attest and DeviceCheck to block fraud

Control motorized camera docks and subject tracking with DockKit

Query grid electricity forecasts and send load events with EnergyKit

Create calendar events and reminders with EventKit and EventKitUI