For many users, is a problem to have to install app in theis smartphones. There is any way to use Jitsi only as a web in a navigator, whitout app installation?.
I don’t know much about Jitsi or computers, but if you can detect when they are using a phone’s browser you could show them how to turn on the desktop version of their phone’s browser.
I have the same question.
There is not and one of the reasons I think is that web browsers on mobile devices do not allow camera and microphone access.
You can build your own app though using the following SDK: https://github.com/jitsi/jitsi-meet/blob/master/doc/mobile.md