nuntius binary package in Ubuntu Focal s390x

 Deliver notifications from your Android phone or tablet to your
 computer using Bluetooth or LAN. To use, you will need to install a
 companion tool on your phone or tablet and either pair it via
 Bluetooth or point it at an on-screen QR code.
 .
 You may need to restart your session to auto-start nuntius.
 .
 This is similar to KDE Connect (Debian package kdeconnect), albeit
 much less mature, but uses of GNOME infrastructure instead of KDE
 infrastructure, which under some circumstances can result is a
 significantly smaller total footprint.

Source package