App Preview

CottonMay

About this app

📱 Still endlessly tweaking your app store listing?

App Preview is a high-fidelity app store preview tool for developers and designers. See your app's final look on a realistic mobile interface without uploading to Google Play.

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✨ Core Features

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🎨 High-Fidelity Simulation
Realistically recreates the app store's discovery page, search page, and details page—what you see is what you get.

⚡ Real-time Editing

• Customize name, developer, description, rating, and download count

• Upload icon, feature graphic, and screenshot

• Flexible screenshot display adjustment

🖼️ Immersive Preview

• Lightbox gallery, full-screen screenshot viewing

• Supports swipe switching

• Switchable top banner display

📲 Native Experience

• Adapted for notch/punch-hole screens (Safe Area)

• Smooth animations and gesture controls

• Supports both Chinese and English

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👥 Target Audience

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• Independent developers
• UI/UX designers
• Entrepreneurs/Pitch production
• Product managers (ASO learning)

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🔒 Privacy Statement

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All data is stored locally only. No registration or internet connection is required.

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⚠️ Disclaimer

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This application is for design demonstration purposes only and is not affiliated with Google Play.

What’s new

Initial release 🎉

App Preview is a mockup tool for previewing and customizing mobile app store listing pages with a high-fidelity interface.

Highlights:
• Realistic preview of Discovery, Search and Detail pages
• Live editor for app name, icon, screenshots, feature banner, ratings and more
• Interactive gallery with full-screen lightbox and smooth transitions
• Notch-safe layout, English and Chinese UI

Thanks for joining the internal test — feedback welcome!