Sencha Architect is an HTML5 visual application builder that enables developers and designers to quickly prototype or build full-functioning web apps for desktop or mobile devices. Architect makes building your applications faster than ever. Start your 30-day trail today!
Major Features :
Visual App Builder
Drag and drop pre-built components onto the canvas and save time coding tedious parts of the app.
Collaboration and Control
Designers and developers work in lock-step to design and build amazing applications.
Download : http://www.sencha.com/products/architect/download/