Far more than a form builder
The guys at Formidable Forms describe their product as a "form builder" – which is the understatement of the century.
The forms and their fields are awesome, yes, but the real magic weapons here are the "Views" and their options for interconnectivity. Mix in some of the AddOns, and you'll have Swiss army knife for building any data driven web application one can think of.
To give you just one idea what this machine can do: I even managed to build a fully functional and anonymous private messaging system with completely individualised user interfaces that appear differently depending on who started a dialogue … and I am not even a developer!
So in actual fact, Formidable Forms is an "App builder" – nothing less!
And as the guys at FF are so busy to make it even better*, they have completely forgotten to tell you that explicitly so far, so I felt that it was time to step in …
* Congrats and thanks for releasing 2.01.0 today!