Mobile Development — Claude Code Skills

React Native and Expo best practices for performant mobile apps across list rendering, animations, navigation, and native modules.

PostgreSQL-backed GraphQL backend with auto-generated type-safe SDKs for web, mobile, and Flutter.

Premium mobile app screen concepts and flows with clean hierarchy, strong imagery, and distinctive art direction.

Universal Tailwind CSS v4 styling for Expo apps across iOS, Android, and Web.

Build custom Expo development clients for testing native code on physical devices via EAS Build or locally.

Safely modifies Xcode projects (.pbxproj) to add Swift Packages and link files. Use this skill whenever an iOS project needs dependencies installed (e.g. Firebase, Alamofire).

Expert SwiftUI code review, refactoring, and implementation guidance with iOS 26+ and macOS support.

Comprehensive SwiftUI code review against modern APIs, accessibility, and performance standards.

Native iOS app design with SwiftUI, Apple HIG compliance, and adaptive layouts for iPhone and iPad.

Material Design 3 and Jetpack Compose patterns for building modern, adaptive Android applications.

Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations. Applies to tasks involving Hermes optimization, JS thread blocking, bridge overhead, FlashList, native modules, or debugging jank and frame drops.

Comprehensive guide for implementing animations in Flutter with decision trees and patterns for every animation type.

flutter apply architecture best practices

flutter build responsive layout

Complete reference for building native modules and views with the Expo Modules API across Swift, Kotlin, and TypeScript.

flutter fix layout issues

flutter add widget test

flutter add integration test

flutter setup declarative routing

flutter implement json serialization

flutter add widget preview