mobile-app

Render mobile app screen mockups inside an iPhone 15 Pro device frame.

Updated Aug 23, 2026

Search Tags:#ui #mobile #prototype #design-system #device-frame #iphone-15-pro

Ready to run

npx skills add https://github.com/junainfinity/osmDesign --skill mobile-app-junainfinity

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: mobile-app
Source: https://github.com/junainfinity/osmDesign/tree/main/skills/mobile-app
Command: npx skills add https://github.com/junainfinity/osmDesign --skill mobile-app-junainfinity

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) and references (resource) components.

What problem does it solve?

Quickly produce realistic mobile-app screen mockups framed inside a pixel-accurate device, enabling teams to visualize briefs that require mobile UI without building full apps.

Core Features & Use Cases

Produce a single mobile-app screen mockup framed inside a real iPhone 15 Pro device.
Use for briefs asking for "mobile app", "iOS app", "Android app", "phone screen", or "app UI" to generate a precise screen artifact.
Integrate with existing design systems by mapping tokens onto the seed template to ensure consistency across prototypes.

Quick Start

Open index.html and apply your active design tokens to render the final mobile screen mockup.

Frequently Asked Questions about mobile-app

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

FAQPage Schema

How do I create mobile app screen mockups inside a real device frame?▼

Mobile app screen mockups are rendered inside a pixel-accurate iPhone 15 Pro device frame by applying your active design tokens to the template.html seed file, producing a precise single-screen UI artifact.

How do I map design system tokens to generate iOS app UI prototypes?▼

To generate iOS app UI prototypes, map your active design system tokens onto the seed template and archetypes to ensure rendering consistency across mobile screens and checkout flows.

Can I use this to prototype Android app UI screens as well as iOS?▼

Android app UI screens are supported alongside iOS briefs; the Skill renders mobile app screens within a real device frame to accelerate UI prototyping across mobile platforms.

What do I need to start building mobile app UI mockups for checkout flows?▼

Building mobile app UI mockups for checkout flows requires the assets/template.html seed, references/layouts.md archetypes, and an active design system to map tokens for rendering.

Does this mobile UI prototyping approach work for multi-screen app flows?▼

This mobile UI prototyping approach focuses on generating rapid single-screen artifacts within a device frame, rather than producing multi-screen app flows or full functional applications.

What is the best way to visualize mobile UI briefs without building a full app?▼

The best way to visualize mobile UI briefs without building a full app is to render pixel-perfect screen mockups inside a real device frame, enabling teams to quickly evaluate onboarding and checkout designs.