WPDM – Live Forms Add-on helps you to lock your download with a form so that user need to fill and submit that form to get access to download. As sometimes you may need to collect data from visitors before they get the download. Using this add-on you can build a form as per your need and ask your visitors to fill the form before they download, you can link any form with any downloaded package.
This is the EXACT same plugin as distributed by the developer on WP Download Manager. The developers’ links are provided above.