Welcome, and thanks for testing.
You've taken the first step — now all you need to do is install the app with the link below.
Open that signed in as the same Google account you used to join this group, then install from Play. After that it updates like any other app.
If Play says the app isn't available, it's usually the wrong Google account — phones often hold a different one than you joined with. Otherwise your membership hasn't reached Play yet; give it an hour and open the link again.
Then just use it. Whoever you're meeting doesn't need to be a tester: it works with anyone on iPhone, with another tester on Android, or with anyone at all who has a browser — your link opens as a full-screen beacon on their phone, no app needed.
Anything not working: he...@crowdbeam.party
When the closed beta ends this group is deleted, and no addresses from it are kept.