Hardware & software:
- Penbook at https://apps.apple.com for free (with in-app purchase) from Andy Ihnatko.
- iJustine Fitness+ Studio Tour at https://www.youtube.com for free from Rene Ritchie.
- Twelve South HoverBar Duo for iPad / iPad Pro/Tablets | Adjustable Arm with Weighted Base and Surface Clamp Attachments for Mounting iPad for $67.99 (on Amazon) from Alex Lindsay.
- Twelve South Compass Pro for iPad | Portable Display Stand with 3 Viewing/Typing Angles iPad and iPad Pro for $49.60 (on Amazon) from Andy Ihnatko.