Fluid UI

The Pencil Projects unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use. Top features: Built-in stencils for diagraming and …

Moqups — онлайн-платформа для создания дизайна прототипов приложений, сайтов диаграмм и макетов. Платформа позволяет дизайнерам и разработчикам создавать в реальном времени наглядные дизайны будущих проектов, которые помогут сократить время разработки. …

Free Web & Mobile Mockup tool. Transform your Design and Mockups into clickable interactive applications. Perfect way to validate ideas faster with lean startup thinking. Best tool for quick...

UXPin is a web-based system for managing design documents like wireframes, sitemaps, persona descriptions or flowcharts. It lets you upload image files, invite teammates to review and comment on them, …

Axure RP — программное обеспечение для создания прототипов и спецификаций веб-сайтов и приложений. Одним из главных достоинств программы является возможность программирования поведения кнопок, текстовых полей, панелей и прочих виджетов, вследствие …

Design your software or website mockups within minutes. Mockup Builder is a new look to solve old problem with prototyping and sharing sketches with customers. This startup was built to …

Quickly create, share and simulate professional wireframes, mock-ups and UI prototypes online without programming. Pidoco is an easy-to-use web-based prototyping application that comes with real-time...

FluidIA is an emerging agile design tool for prototyping rich user interfaces. This web based tool allows for rapid refinement and exploration of concepts using an object-oriented approach to design.

EaSynth ForeUI is an easy-to-use UI prototyping tool. You can use ForeUI to create skinnable prototype of software or website, and run the interactive simulation in your web browser. You …

Web-based HotGloo is a rich internet application designed to build functional online wireframes for a website or web projects. HotGloo is intended for use in web projects to help visualize …

Create five screens in ten minutes without any programming knowledge or prior training! MockupScreens, a rapid screen prototyping tool for technical and non-technical users alike. Aimed at software...

Serena Prototype Composer - the best agile application prototyping tool is now free! View the demo, take the product tour, or download it free today.

SwordSoft Layout is an desktop application that makes it very easy for you to create, preview, and manage mockups of your website, mobile application or desktop application. With so many …

Turn your Dropbox images into prototypes for any device and get feedback. No coding required.

The newest design tool from the leaders in UX, Indigo Studio lets you quickly and simply explore and create functional, animated UI prototypes while maintaining the focus on user experience …

Sketch Lab is a web based user interface (UI) sketch / prototype tool. It supports desktop and mobile platforms.

Prototypr helps you build prototypes rapidly and easily. Import images from Photoshop, link the screens, upload the result onto an iOS device over WiFi and show it off to your …

Mockup Designer, built with Backbone, Backbone-LocalStorage and Html2Canvas, is a super-easy-to-use mockup tool that uses the local storage of your browser as its backend. However the data layer is loosely...

JumboLogic allows developers, consultants, project managers, and business people to visually design, specify, and prototype their web and mobile applications.

MockupCreator is a tool to create mockups, prototypes and wireframes. MockupCreator will help you to accelerate your products development and improve the quality of the product design.

Prototype cheaply and quickly for iPad, iPhone, Android, Windows Phone 7, Facebook and web using Apple Keynote, Microsoft PowerPoint or OpenOffice Impress.