mobile-app

Build mobile-first responsive web surfaces with Expo Router or Next.js.

15|3|Updated Aug 28, 2025
One-click install
npx skills add https://github.com/cheatcode-ai/cheatcode --skill mobile-app-cheatcode-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mobile-app
Source: https://github.com/cheatcode-ai/cheatcode/tree/main/skills/mobile-app
Command: npx skills add https://github.com/cheatcode-ai/cheatcode --skill mobile-app-cheatcode-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill solves the challenge of creating mobile-first user experiences that feel native and intuitive, preventing the common issue of desktop-centric layouts that are difficult to navigate on touch devices.

Core Features & Use Cases

  • Mobile-First Layouts: Implements responsive design patterns like bottom navigation, sheets, and touch-optimized tap targets.
  • Interaction Design: Provides a structured workflow for building mobile-specific UI components such as segmented controls and mobile-safe forms.
  • Use Case: Use this when building a new feature for an existing project to ensure the interface is fully functional and readable on mobile viewports without horizontal overflow.

Quick Start

Use the mobile-app skill to build a responsive bottom navigation and mobile-first layout for the current project dashboard.

Frequently Asked Questions about mobile-app

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

FAQPage Schema
How do I build a mobile-first responsive layout with Expo Router?

To build a mobile-first responsive layout with Expo Router, implement thumb-reachable bottom navigation, sheet-based interactions, and touch-optimized input forms to ensure fluid mobile interfaces without horizontal overflow.

What is the best way to prevent horizontal overflow in mobile web surfaces?

The best way to prevent horizontal overflow in mobile web surfaces is to apply mobile-specific design patterns, such as fluid mobile layouts, segmented controls, and bottom navigation, avoiding desktop-centric structures.

How do I create thumb-friendly navigation for touch devices?

Create thumb-friendly navigation for touch devices by implementing bottom navigation bars and sheet-based interactions, ensuring interactive elements are easily reachable without stretching the thumb across the screen.

Can I use Next.js to build touch-optimized input forms and mobile interfaces?

Yes, you can use Next.js to build touch-optimized input forms and mobile interfaces by applying mobile-specific design patterns like segmented controls and mobile-safe forms to ensure full functionality on mobile viewports.

Why does my desktop-centric layout feel difficult to navigate on mobile devices?

Desktop-centric layouts feel difficult to navigate on mobile devices because they lack touch-optimized tap targets and thumb-reachable navigation, making it necessary to adopt mobile-first responsive design patterns.

When do I need sheet-based interactions for mobile app interfaces?

You need sheet-based interactions for mobile app interfaces when designing fluid mobile layouts that require intuitive, touch-optimized contextual menus and forms without causing horizontal overflow on small viewports.