Surely there must be apps that offer this functionality already? I'm not app-savvy enough to come up with any examples but I know many years ago there was a lot

Surely there must be apps that offer this functionality already? I'm not app-savvy enough to come up with any examples but I know many years ago there was a lot of talk about Bambuser.[1] [1]: https://apps.apple.com/us/app/bambuser/id963132997 https://apps.apple.com/us/app/bambuser/id963132997