Thanks for this! I ran it and got a "missing Library" error - here's the link for those files:
Well I installed it and it works but I have a suggestion. The connection status is missing. It's nice to know you've connected.
[Added Later] I checked the source code and see that "Waiting for connections" should change to "Connected", but his doesn't happen, at least on my tablet, even though I have actually connected. I will look into this further. Thanks for giving me something to work on during boring-stuck-in-house-Covid-days.
[Added Later] Sorry, but I guess I'm impatient. I ran it again and the label does change to "Connected" - it just takes time. The "original" B4A Bridge shows the connection status change instantly.