What problem does it solve? Building navigation in React Native apps requires coordinating stacks, tabs, modals, and deep links across platforms. This Skill provides the conventions and patterns for structuring routes, configuring native headers, and using iOS-specific features like link previews, context menus, and zoom transitions in Expo Router. ## Core Features & Use Cases - File-Based Routing: Organize routes in the app directory with dynamic segments, catch-all routes, and group routes that keep URLs clean. - Native Navigation Components: Configure NativeTabs with SF Symbols, Stack headers with toolbars and search bars, form sheets, and modals using native platform APIs. - iOS Navigation Enhancements: Add Link previews, long-press context menus, and Apple Zoom transitions for fluid screen-to-screen animations. - Use Case: You are building a mobile app with a tab bar, a search tab, and detail screens. Use this Skill to set up NativeTabs with nested Stacks, add a header search bar, and present a confirmation form sheet with detents. ## Quick Start Ask the AI to set up an Expo Router app structure with native tabs, a shared stack for detail screens, and a modal form sheet.