I need to get aware when my android device notifies me about new message, call, whatsapp, everything and I'm not looking at my mobile device screen. It happens many times in a day that I go and check it manually. While I'm looking at my PC's screen, I may miss many of them. The office policy is to silent mobile devices. I may be in meetings, etc. Any cause may cause I get involved with many other things and don't remember to check my notifications. While it may be very good solution if I have something on PC's screen to communicate with the mobile and show me that I have new notifications, eg. an icon in notification area may get red/green or something. My mobile device use data for communicating with the internet and we've no wifi at office. LAN is completely in another network. Is there any possibility for this? I'm using Ubuntu mate 24.04.
Maybe look into using KDE Connect.
https://kdeconnect.kde.org/
From the page above: "KDE Connect is available on all major distributions and works on all desktop environments."
To connect outside of the network look into the following:
https://userbase.kde.org/KDEConnect#Running_KDE_Connect_over_OpenVPN
Maybe others here might have a better solution, but from my experience this one worked for me.