Press and hold the button or press and hold spacebar and talk.
you can change channels by change the #gun to something else such as #cows or #monkeys
It is works via the decentralized database https://gun.eco/
The app is not keeping full conversation. Feel free to ask any questions.
Have fun! usage is unlimited!
A few issues.
Some latencies are present.
PTT button pushed propagation time perhaps.
Audio stream is a little glitchy sometimes.
Some words/syllables repeat 5-15 times.
This effect is seen in message starting and endings usually but also in between sentences.
Message drops before a person releases the button. They say a sentence but get cut off halfway.
But on the whole... a nice thing :)