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expo

Provide Expo guidelines for building cross-platform mobile applications with TypeScript and native features.

2|Updated Mar 12, 2026
Search Tags:#ui/ux#cross-platform#mobile development#react native#app architecture#expo
One-click install
npx skills add https://github.com/patriotnewsactivism/Casebuddy-AI-Law-Partner --skill expo-patriotnewsactivism
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: expo
Source: https://github.com/patriotnewsactivism/Casebuddy-AI-Law-Partner/tree/main/.local/skills/expo
Command: npx skills add https://github.com/patriotnewsactivism/Casebuddy-AI-Law-Partner --skill expo-patriotnewsactivism

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidelines and best practices for developing robust and performant mobile applications using the Expo framework.

Core Features & Use Cases

  • Cross-Platform Development: Build iOS and Android apps from a single codebase.
  • Native Feature Integration: Seamlessly incorporate device features like camera, location, and file uploads.
  • State Management & Routing: Implement efficient state management with React Context and TanStack Query, and utilize Expo Router for file-based routing.
  • UI/UX Best Practices: Adhere to modern design principles for mobile typography, animations, and safe area handling.
  • Use Case: Develop a new feature for a mobile app that requires accessing the user's location and displaying it on a map, ensuring a smooth user experience across different devices.

Quick Start

Follow the Expo guidelines to implement a new screen that fetches and displays user data.

Frequently Asked Questions about expo

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build cross-platform mobile apps with Expo?▼

Building cross-platform mobile apps with Expo involves using a single codebase for iOS and Android. Guidelines cover architecture, Expo Router for file-based routing, and state management with React Context and TanStack Query.

What is the best way to manage state and routing in React Native?▼

Managing state and routing in React Native is best handled via Expo Router for file-based routing, combined with React Context and TanStack Query. This stack provides efficient state synchronization and navigation.

How do I handle device permissions for camera and location in Expo?▼

Handling device permissions for camera and location in Expo requires following specific guidelines for native feature integration. Best practices ensure smooth user experiences when requesting access to device capabilities.

Does Expo work well with TypeScript for mobile app architecture?▼

Yes, Expo works well with TypeScript for mobile app architecture. Guidelines explicitly cover TypeScript usage alongside state management, styling, and networking to build robust applications.

What are common Expo development pitfalls when handling keyboard interactions and animations?▼

Common Expo development pitfalls with keyboard interactions and animations include improper safe area handling and UI inconsistencies. Following best practices for mobile typography and web compatibility helps prevent these issues.

Can I use Expo for web compatibility alongside iOS and Android?▼

Yes, Expo supports web compatibility alongside iOS and Android cross-platform development. Guidelines address web compatibility directly while maintaining UI/UX best practices for animations and safe areas across devices.

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