Check out this test I just completed! I ran the desktop app on two different devices, and the contacts sync between devices.
This is perfect for field day, if you want to use the desktop app. You can do the same thing by having multiple users log into a club account on the website, but the desktop app will soon have CAT control so you can do multi-op with CAT control.
It’s not fully tested yet, but seems to be working so far. Just be aware there is about a 30 second - 1 minute delay. https://youtu.be/O50Rg4n1ne0
Let me know what you think!