

Since Syncthing and LocalSend were already mentioned - let’s throw in Warpinator:
- built by the Linux Mint team
- has had an (inofficial) Android client for a while now
- works well (although Syncthing is a lot more powerful and requires fewer clicks once it’s set up)




HP WiFi network printer owner here. It sits on my main network, but I’ve assigned it a fixed network IP (based on its MAC) and cut off internet access in my router. That seemed enough for me. I’m open to comments why that isn’t true. ;)