On your Explaindio Membership area here or in this URL: https://account.explaindio.com/in/member under your Active Resources to download using direct link Windows users click on VidSting Setup Windows and Mac users click click on VidSting Setup Mac. Or, click on Click here To Access Vidsting to go to VidSting App Content page.
Scroll down and you'd find your download links Windows and Mac. Download VidSting installer based on your Operating System. Below that, you will also find your download links to download the Video Overlays, Music Tracks and HD Video Backgrounds those are included in standard package.