Software for customer data entry at a trade show?

[UBIIndy]

Hi Guys, first time here. I saw a cool thing at the Heartland Film Festival, at some-body's booth, they had a tall table with a mounted IPad, and customers could enter their personal info to request more information to be emailed or snail-mailed to them.

My question is, is this an aftermarket software? If so (or if not), does anybody know where I could find it? We are going to have a booth at a trade show soon, & would like to implement the same technology.

Thanks,

Allen!