Mobile app UI design made simple with Lunacy's zero-cost software

Craft stunning mobile app interfaces using Lunacy - a powerful yet completely FREE vector graphics tool perfect for application UI design. Build beautiful, functional mobile solutions utilizing professional elements, ready-to-use UI kits, plus collaboration features working seamlessly on every platform.

Lunacy App UI Design Software Interface

How to create app UI designs with Lunacy

Step 1

Start with app UI templates

Select from Lunacy's ready-made mobile app UI templates or build your own interface from scratch utilizing professional creation tools along with pre-made elements.

Step 2

Customize your app interface

Utilize Lunacy's vector editing capabilities, included UI kits, plus component systems to craft cohesive, attractive mobile application interfaces users will adore.

Step 3

Prototype and export

Develop interactive prototypes to test user flows, then export mobile application UI designs in multiple formats ready to share with developers or clients.

Professional mobile app UI design tools

Craft pixel-perfect mobile app interfaces through Lunacy's comprehensive toolkit. Develop stunning mobile application screens with precise control over every element. Take advantage of auto layout to make responsive layouts, utilize components to maintain visual harmony, plus leverage powerful vector editing capabilities to produce app UI designs that truly impress while delivering exceptional experiences.

Mobile App UI Design Tools in Lunacy

Built-in mobile UI templates and components

Access a rich library of mobile app UI design templates, elements, along with complete UI kits directly within Lunacy. Choose from professionally crafted navigation bars, buttons, cards, or other mobile application interface items to jumpstart projects. These ready-made elements provide excellent starting points while ensuring visual harmony throughout your mobile solutions.

Mobile App UI Templates and Components

Interactive prototyping for app UI testing

Transform static app UI designs into interactive prototypes that simulate authentic user experiences. Lunacy's prototyping features let you link screens, define transitions, plus establish clickable elements to test user flows alongside interaction patterns. Share these mockups with stakeholders to gather feedback before development, ensuring your mobile application interface meets user expectations as well as business needs.

Interactive App UI Prototyping

More powerful features for app UI design

Cross-platform collaboration

Craft mobile app UIs together with teammates regardless of which operating system they prefer. Lunacy works flawlessly on Windows, macOS, or Linux, enabling real-time teamwork on cloud documents. Share insights through comments, work simultaneously on identical files, while maintaining visual consistency throughout your entire mobile application interface project.

Built-in graphics and UI elements

Tap into thousands of icons, illustrations, plus UI components directly inside Lunacy to enhance mobile application interface layouts. The integrated Icons8 library offers high-quality assets that save precious time while ensuring visual harmony throughout your app UI design. Discover perfect elements to handle navigation, status indicators, or interactive buttons without ever leaving the workspace.

AI-powered design assistance

Harness Lunacy's AI-powered capabilities to accelerate your mobile app UI design workflow. Remove image backgrounds in one click, generate realistic user avatars to populate profile screens, upscale images to suit high-resolution displays, plus create meaningful placeholder text within your application UI layouts. These intelligent features help you produce professional-looking mobile interfaces faster than ever.

Frequently asked questions about app UI design with Lunacy

What designers say about Lunacy for app UI design

Join thousands of UI designers creating professional mobile app interfaces with our free software.
  • I've crafted UIs for over 20 mobile apps utilizing Lunacy, which completely transformed my workflow. The component system makes maintaining visual harmony across different screens incredibly straightforward. The fact it costs nothing yet delivers professional-grade capabilities is remarkable. I particularly appreciate auto layout when building responsive screens that adapt beautifully across various device dimensions.

    David M., Mobile App Designer
  • My clients consistently love the mobile application interface layouts I develop in Lunacy. The prototyping capabilities allow me to showcase user flows plus interactions before coding begins, preventing countless revision hours later. The included UI kits offer excellent starting points, while cross-platform support means I collaborate with developers regardless of their preferred OS. Finding all this in a free tool is simply unmatched.

    Jessica L., UI/UX Consultant
  • As a founder without design training, I needed an intuitive solution to visualize our app before hiring developers. Lunacy proved perfect - I could utilize the included templates plus components to craft professional-looking app UI designs despite my limited experience. Real-time collaboration allowed me to gather feedback from potential users alongside investors. Lunacy saved us thousands in initial creative costs while helping secure funding through impressive mockups.

    Raj P., Startup Founder