Lunacy — free mobile app mockup tool for you and your team

Lunacy is a versatile mobile app mockup tool that allows you to design stunning prototypes with built-in assets and AI capabilities.

prototype in Lunacy

How to create a mobile app mockup with Lunacy

Step 1

Start a new project

Open Lunacy and create a new project. Choose a mobile device canvas to set the correct dimensions for your app mockup.

Step 2

Design your mockup

Use Lunacy's design tools to add UI elements like buttons, text fields, and images. Arrange them on the artboard to visualize your app's layout.

Step 3

Review and export

Review your mockup for usability and design consistency. Once satisfied, export your mockup in a preferred format for sharing or presentation.

Speed up your design process with graphic assets and UI kits

Lunacy offers a vast collection of graphic assets tailored for mobile app mockups. Access photos, illustrations, icons, and UI design kits that streamline your design process. Whether you're crafting buttons or layouts, our resources ensure a professional finish and save you significant time in the design cycle.

phone app design in Lunacy

AI-powered mobile app mockup tool to speed up design

Leverage Lunacy's AI tools to create impeccable mobile app mockups. Use the image upscaler for higher resolutions, remove backgrounds for clean visuals, and generate placeholder text for consistency in your designs. Our user avatar generator adds unique personalities to your mockups, enhancing user experience.

AI tools in Lunacy

Accelerate design feedback with advanced collaboration features

Collaborate seamlessly on mobile app mockups with Lunacy's real-time features. Work together with your team in the same file without delays, share instant feedback through text and audio messages, and enhance communication with fun stickers. Streamline your design process effortlessly while maintaining a cohesive vision.

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 love its intuitive interface, allowing beginners to get started quickly and easily. Unlike industry leaders, which can be expensive, Lunacy is completely free, making it accessible to individual designers and small businesses.

    Lorens
  • First, it's free and works on Mac, Windows, and Linux (I only tested Mac, though). I like that it keeps all of the components, the styles, and all of it. That's very important for me.

    Stef Walter