How about speaking with the Eye-Fi team to allow the "backup" process from camera to cloud backup service. Just a idea that seems simple enough to implement.
How is that achieved? I tried the basic download and run the installer and it just launches the previous app. I've also tried to click the button that says update but no change.
Simple sync Pictures folder between an external on my laptop to an mapped NAS on my desktop. I have my Eye-Fi card for my DSLR camera save to my laptop and it syncs to my home NAS with AppSync.