Can you selectively sync attachments for specific collections?
I just switched from Endnote within the last year, and I'm still trying to find the best way to manage my library and make it accessible across all my devices. With attachments, my library is over 3 GB and is only going to get larger. To limit storage use while still enabling me to read/annotate some PDFs on different devices, I'd like to only sync attachments for items that are in specific collections. Is this possible?
How to do that on your mobile device depends on that app you're using. Zotero has an iPad app in development, and it will also allow you to only download files as you open them. Third-party tools might have other options.
Note that, even without a dedicated Zotero mobile app, you can currently use the ZotFile extension to sync certain files back and forth to a cloud storage folder for use with a PDF reader on any tablet.