Create app user interface designs for free with Lunacy

Unlock the potential of your designs using Lunacy. This app provides tools to build and refine interfaces smoothly for all platforms.

Web mockup mockup in Lunacy

How to create app user interface design in Lunacy

Step 1

Start a new project

Open Lunacy and create a new project. Set your canvas size based on the target device for your app interface design.

Step 2

Design your layout

Use artboards to sketch your app layout. Add UI elements like buttons, text fields, and images from Lunacy's library to build your interface.

Step 3

Refine and export

Review your design for usability. Once satisfied, export your app interface in the desired format for sharing or development.

Streamline your workflow with the ultimate graphics collection

Explore Lunacy's extensive library of graphic assets, including icons, illustrations, photos, fonts, and UI kits, to simplify your app user interface design process. Our resources help you bring your creative vision to life swiftly and effectively.

app interface in Lunacy

Time-saving AI tools to create app user interface designs

Leverage Lunacy's AI tools to enhance your app user interface design. Use the image upscaler for high-quality visuals, the background remover for clean images, and the placeholder text generator for consistent mockups. Create unique user avatars effortlessly, making your design process smoother and more efficient.

AI tools in Lunacy

Collaborate effortlessly with real-time collaboration features

Lunacy's collaboration features allow real-time teamwork on app user interface designs. Communicate instantly with text and audio messages, share feedback directly on designs, and use stickers for quick reactions. This ensures a smooth workflow and keeps your team connected throughout the design process.

Collaboration in Lunacy

Enhance your workflow with our powerful features

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Online and offline modes

Enjoy the freedom to work with full functionality, online or offline—whenever you need Lunacy and wherever you are.

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One app, all systems

Lunacy is available on Windows, Mac, and Linux, offering a seamless design experience across all major operating systems.

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Popular design formats

With our app, you can open .sketch files directly and import files from Figma.

Frequently asked questions

What our users say

Join thousands of satisfied Lunacy users.
  • I think Lunacy is a tool you should always keep handy. It has many amazing features and add-ons, making it a powerful tool for productivity in design work. Moreover, it's free, so it's definitely worth trying.

    Roland Ricaurte
  • I love that it is an offline tool that works very fast and efficiently compared to similar design tools. It also allows syncing and working with files in the cloud. One of its advantages is also a graphic assets library and AI background removal tool.

    Pedro