Yes. We use it with Ring-To-Open and with the App and it still works fine.
The only thing that was a little fiddly, was to get the setup process to go over the step “now press the open button” - that looked at first as if it didnt work - so I tried the opener button (actually I just shorted the metallic spring - since I didnt have the cover on) a few times, until it “realized” what was going on and continued. I was restarting the setup process like 3-times, mainly because I wasn’t sure if I did it correctly, but it worked the first time.
Once the app told me to go downstairs and check the ringer, it just worked.