This new video is targeted to Windows computer users in class and still a good lesson for Macintosh computer users.You could say: "There's an app for that."
New video> Transfer photos from iPhone to computer and back. In the safety of your home network, use the Photo Manager Pro app to turn your iPhone into a web server. Open a browser on your computer and type the PMP displayed web address. Create folders, download photos from iPhone to computer and upload edited photos back to your iPhone so you can post to our Shared Photo Albums.
Hardware options ...
There are two types of USB flash drives that will work on iOS devices and computers. SanDisk is a reputable product, look at their new iXpand Flash Drive with a Lightning and USB connectors. Storage sizes range from 16 to 256GB and will fit without removing protective cases. Online price of 32GB iXpand at Best Buy is $40. Also check out the SanDisk Connect Wireless Stick for wifi connectivity up to three devices. Online price for 32GB at Best Buy is $28.
There is strong brain power in our class and more ideas will bubble up.