Mobile app UI design made simple with completely free software

Craft beautiful, functional interfaces for mobile applications using Lunacy - the powerful yet FREE vector toolkit for UI/UX specialists. Develop professional mobile solutions utilizing built-in elements, screen templates, plus collaboration capabilities across Windows, macOS, along with Linux.

Lunacy Mobile App UI Design Software

How to create mobile app UI designs with Lunacy

Step 1

Choose mobile device templates

Pick from Lunacy's built-in smartphone frames plus UI templates to begin your interface project utilizing industry-standard dimensions alongside ready-made elements.

Step 2

Design your app interface

Utilize Lunacy's robust vector tools, integrated UI elements, alongside mobile-specific visual assets to craft intuitive, visually appealing screens.

Step 3

Create interactive prototypes

Link your screens through interactive elements plus transitions to evaluate user flows while building realistic experiences before development begins.

Professional mobile UI/UX design tools

Develop pixel-perfect mobile application interfaces utilizing Lunacy's comprehensive toolkit. From precise vector editing to responsive layouts featuring auto-resize capabilities, craft every element of your mobile UI with professional-grade resources. Build custom elements, implement consistent styling, plus maintain systematic approaches toward cohesive experiences across different screens alongside various device sizes.

Mobile app UI design tools in Lunacy

Mobile app UI templates and components

Access a vast library of smartphone-specific UI elements, icons, plus layout templates directly within Lunacy. Select from thousands of pre-crafted items including navigation bars, buttons, cards, alongside complete screen layouts specifically optimized for touch interfaces. These ready-to-implement resources accelerate your mobile app UIUX design process while ensuring adherence to platform guidelines plus industry best practices.

Mobile app UI templates in Lunacy

Interactive mobile app prototyping

Transform static layouts into interactive mobile application prototypes that simulate authentic user experiences. Establish hotspots, transitions, along with animations to test flows plus interaction patterns. Lunacy's prototyping capabilities let you validate your mobile app UXUI design decisions before development begins, ensuring intuitive navigation alongside seamless journeys throughout all screens.

Mobile app prototyping in Lunacy

More powerful features for mobile app UI/UX design

Auto layout for responsive designs

Develop flexible, responsive interfaces using Lunacy's auto layout functionality. Craft elements that automatically adjust to varying screen dimensions plus content changes, ensuring your mobile application UI maintains its integrity across numerous devices plus orientations.

Real-time collaboration for design teams

Collaborate alongside team members on mobile interface projects in real-time, regardless of operating system. Share feedback, implement changes simultaneously, plus maintain version control throughout the creative process, streamlining workflow between artists, developers, alongside stakeholders.

AI-powered design assistance

Speed up your mobile app UIUX design workflow through Lunacy's AI-powered capabilities. Generate realistic user avatars for profile screens, remove backgrounds from images in one click, enhance low-resolution assets, plus produce meaningful placeholder text for interface content.

Frequently asked questions about mobile app UI/UX design

What designers say about Lunacy for mobile app UI/UX design

Join thousands of designers creating stunning mobile app interfaces with our free software.
  • Lunacy has completely transformed my mobile application design workflow. The device templates plus element libraries save me hours on every project. I quickly iterate on layouts, build interactive prototypes, then share them with clients—all without paying subscription fees. The fact that it handles Sketch files natively means I collaborate seamlessly with anyone in the industry.

    David M., Mobile App Designer
  • Our team switched to Lunacy for all our mobile application projects, which proved incredibly beneficial. The real-time collaboration features let us work together smoothly regardless of who uses Mac or Windows. The integrated icon libraries plus UI kits specifically for mobile have accelerated our process, while auto layout ensures our interfaces work across varying device dimensions.

    Priya S., UI/UX Lead
  • As a freelancer, discovering Lunacy was revolutionary. I craft professional mobile app UI ux designs matching the quality of expensive software, but at zero cost. The prototyping capabilities let me present interactive experiences to clients, helping sell my concepts more effectively. The AI tools for generating avatars plus removing backgrounds are incredible time-savers.

    Alex K., Freelance App Designer

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