I’ve been returning to the beta on and off over the past few months, and it is now at the point that (for me at least) I prefer it to the legacy iOS app (what I have been using for years).
One feature I am trying to find is the mute setting. An earlier Beta Forum post on a prior beta version (iOS TestFlight beta (3.0.2) feedback) noted “I love the mute button”, though I have not been able to find a button labeled as Mute. I am using 3.3.4 (300289) with Chinese.
There are several settings related to sound, but if I turn them all off, even if my phone is muted, the app still makes sound, which is inconvenient in public areas if I don’t have ear buds. The legacy iOS app doesn’t play any sounds if my phone is muted.