Wireframe apps for Desktop, Web and iPad

Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams.

Web-based HotGloo is a rich internet application designed to create functional, interactive wireframes and is intended for use in web projects to help visualize planning processes, co-work with team members, coordinate website contents with clients and provide a precise framework for designers and coders.

Application design and prototyping solution. Quickly and effortlessly design, develop, prototype and document high-level User Interfaces of new and existing applications. Supports multiple Screen Resolutions and Devices. Export to PNG and Word.

Fluid UI is the fastest browser-based mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a mobile device with ease. Simple and UX oriented, this UI tool helps unlock creativity and will save your team time and money while gathering app requirements.

Create diagrams and drawings such as a flowchart, mind map, network diagram, UML diagram, wireframe, user interface design and other drawings online with free flowchart software.

Both online and offline (Adobe Air) tool for building wireframes.

Create wireframes & mockups with Eclipse.

Create Clickable Wireframes for Mobile and Web Apps: quick, easy and Free!

SimpleDiagrams is a desktop tool that helps you create simple diagrams quickly.