On your iPhone:
Step 1: Tap on the item you'd like to download.
Step 2: When it's displayed full screen, tap on the three dots (circled in red below):
Step 3: Tap on 'Share' option (circled in below) and choose to save the content into your photos:
Still have a question - or a suggestion on ways to improve this? Just send us an email at firstname.lastname@example.org, and we'll get right back to you!