On this LaunchPad page:
https://developer.zebra.com/community/technologies/printers/label-print…
 
There is a pull down menu at the top where you can make the following selections:
iOS->Tools->Multiplatform SDK
 
That takes me to:
https://www.zebra.com/us/en/products/software/barcode-printers/link-os/…
 
Click on the download size next to OS X Installer, which is a link, supposedly to download the file and I get a 404 Page Not Found
 
Trying to download the Multiplatform SDK for Zebra Link, which should give me the iOS SDK compatible with the iMZ220 Zebra printer.
 
Thanks!
Del