Image capture & video recorder - need help on a plugin!

So I found this plugin
developed by NoCode, it seems to fulfill what I want : I want my user to be able to take a photo or record a video just like they would do on Snapchat or Instagram.
However, while testing it on the demo page, the video I recorded were without sound! whereas it is said in the description that it supported the sound!
I don’t know what to believe and I’ve sent a mail that got no response. Has anyone this plugin and can tell me if it works or not ? Otherwise, do you have another great plugin to suggest ?

Thank you!

Anyone has tested it ?