Stereo audio does not work in iOS

I use jitsi-meet(my deployment).
Does iOS work with stereo audio?
I joined one room with PC, android and IOS.
PC and android can hear stereo audio.
Only iOS plays sound in mono (Both chrome and iOS app).

Yep, we need to make some native changes for that to happen.

Is it possible in chrome browser?

You can set the appropriate config options, yes, but I don’t know if mobile Chrome will do stereo.