Hi Nick!

Downloading videos via the Grokker iOS app is completely free for Premium Members! Here's how you can do it:

• Open the iOS app on your mobile device
• Click on the video you would like to download
• Scroll to the bottom of the video and click the cloud-shaped icon on the left (this will begin downloading the video)
• Once downloaded. Navigate to your Profile and click "Offline Videos." This is where your downloaded video will appear

Hope this helps!

NOTE: you must be running iOS 10 for this feature to be available.

Cheers,
Britteny