When I bring it up on the Apple Watch, I get a picture of a cell phone with a line through it, probably indicating that it cant connect with my iPhone 6+. There is no documentation via a Google search for this, and if you go to the Bēhance support site, there is nothing about the Apple Watch (yeah, everything else works on my Watch). But the pictures of the app on the Watch look pretty on the Bēhance site. I suspect that its something to do with Adobe support, or lack thereof, of for the latest iOS updates.
Shy of technical documentation, the Bēhance app works on the iPhone 6+ and iPad Pro; you get your projects, notifications and communication with other artists. Photos look good. Navigation between projects is clean. The link between Light Room and the app syncs well via Adobe Portfolio, allowing for a fairly transparent work flow. The accompanying Display app that you use to display your work works well with the Bēhance app on the phone and iPad.
Traneman about Behance – Creative Portfolios, v4.3.3