The GSConnect v13 alpha release is a rewrite with changes to the architecture, settings and default behavior, and it includes new features like Do Not Disturb, experimental Bluetooth and SMS/Contacts sync, and more.
GSConnect is a Gnome Shell implementation of KDE Connect, which integrates Android devices with the Gnome desktop. Using it you can mirror notifications from your phone to your desktop (and the other way around), control a desktop music player from your phone, browse your phone wirelessly from your desktop, synchronize the clipboard between Android devices and your desktop, and much more.