Apps similar to Fluid UI include draw.io, which is free and open source. Other options are Lucidchart, Balsamiq Wireframes, Wireflow and Wondershare EdrawMax. You're spoiled for choice with Prototyping Tools like Fluid UI: we list more than 50 alternatives for Mac, Windows, the web, Linux and iPhone.
Local-first desktop tool for creating and editing design sketches using .wiremagic files, supporting flowcharts, Balsamiq BMPR import, fast wireframe generation, full control on macOS and Windows, built-in AI help, export options, and browser-based sharing.
United States
Markly is a measure and design spec plugin/extension for Photoshop & Sketch. It is made for modern web designers & app front-end developers. You can add specification marks by simple clicking and dragging.
China
Upload your designs,mockups or wireframes and organize them in projects. Share them with friends, colleagues and clients to get point specific Feedback. Giving Design Feedback is easy possible without any registration by your customers.
AppDemoStore is a web platform for creating and sharing interactive demos and guided tutorials for mobile apps.
United States
Famous is a design tool that allows you to create and publish live progressive web apps. It's the only tool in the market that lets designers generate a live experience without needing to know any code and without needing any engineers.
United States
JumboLogic allows developers, consultants, project managers, and business people to visually design, specify, and prototype their web and mobile applications.
United States
Prototype cheaply and quickly for iPad, iPhone, Android, Windows Phone 7, Facebook and web using Apple Keynote, Microsoft PowerPoint or OpenOffice Impress.
Rapid app prototyping with a user-generated library of components. No design skills needed.
United Kingdom
Design Shift transforms Uizard designs into fully functional web components, simplifying the transition from design to development. By accepting SVG exports from Uizard, our tool breaks down designs into customizable sub-components and generates framework-compatible code for...
Kite is an advanced tool for creating detailed UI animations and prototypes. Design your interfaces in macOS and easily test it out on mobile with the iOS app.
United States
