Form Lock Plugin forWordPress Download Managerhelps you to lock your download with a form so that users 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. This add-on will link WordPress Download Manager Downloads with the forms built using popular WordPress Form Builder Plugins.
WPDM – Form Lock plugin supports the following WordPress Form Builder / Contact Form Plugins:
Live Forms – The Best Form Builder For WordPress
Contact Form 7