More than a simple wireframe, I´d like to create a complete prototype, fully functional & dynamic with data and rich interactions... Do you know any tool outthere? i´m looking for something really quick and easy, i don´t want to code.
A friend told me about Justinmind Prototyper, any other guess?
Hi, Prototypes are not meant to be 'fully functional'. They are meant to be something quickly mocked up for demonstration and then thrown away. Check out this previous question: mockup, prototype, Wireframe Tools
I think the only tool you should be using to prototype is whatever language you will use for the implementation. This is because the prototype is there to iron out not just usability issues but also implementation issues.
For this reason I think you need to write prototypes in whatever language you use for the final implementation. If you use some tool then you risk not being able to reproduce your prototype when it comes to the 'real thing', or having great difficulty with certain implementation details.
A prototype doesn't have to be fully functional, but you can include the interaction design inside, and invite others to do usability test for feedback collection.
You can take a look at ForeUI. It can create interactive wireframes with any fidelity, and run the DHTML simulation in web browser.
There are lots of tools out there to create a fully functional prototype. ProtoShare is one of those tools. You can start with grey-box wireframes and evolve them into a full-blown prototype with use of states, custom HTML or CSS components, apply styles, etc. The prototype can also be exported to an HTML file for use outside of the application.
Reviewers should also be able to interact with the prototype just as they would if it were built in a browser to give you timely and accurate feedback.
Good luck in your search!
Read this blog post: "Help, we're drowning in wireframing apps". (Disclaimer: mine)