free app ui design tool

Powerful vector design made easy

Vector-based editing tools like the Pen tool, shapes and a multitude of editing options for paths and individual anchor points.

Pathfinders and Masks

Pathfinder operations combine any set of paths and shapes through one of four formulas: Union, Subtract, Intersect, and Exclude. You can use any vector element as a mask for any section of your design.

With the ability to create prototypes across different screen sizes and devices, we are able to validate hypotheses prior to creative design and build

Chris Murray

Director User Experience | DIGITAS HEALTH LIFEBRANDS

Showing of exporting icons and assets inside Justinmind's design tool

Extensive export options

Export to SVG, PNG or any major image formats to any size or resolution needed. Distribute production-ready images to developers and other stakeholders.

Justinmind's UI design tool is integrated with other major tools

Seamless integration with other design tools

Copy, paste and modify elements from and to design tools like Figma, Adobe XD or Sketch. All information like colors, borders, layers is kept and remains editable to and from those tools.

Add interaction to your designs

Turn your designs into realistic and functional prototypes with fully-functional interactions, working forms, responsive design, conditional logic and data simulation.

Advanced Collaboration

Developers handoff, sharing and commenting as well as team prototyping in just one tool. Expand the collaboration with extra integrations with JIRA or Azure DevOps.