Jamulus

This is the official Jamulus App for iPad and iPhone compatible with Jamulus on your desktop.
You should use wired headphones and a stable internet connection for good performance. For best performance, a wired audio interface and a wired internet connection or stable 5G cellular is highly recommended!

Jamulus lets you play, rehearse, or jam with your friends, your band, or anyone you find online. Play together remotely in time with high quality, low-latency sound on a normal internet connection.
All over the world Jamulus allows choirs to rehearse and rock bands to play. Jamulus brings folk and classical musicians together. It’s being used for remote music lessons, in schools and universities, in private and in public — all in real time on the Internet, as if you were there in person.