How can I easily and conveniently transfer files wirelessly between my linux computer and android phone?
I'm running OpenSUSE leap 15.5, When I was on the linux mint, I was using warpinator but using it on openSUSE is troublesome and I wish there was a linux version of blip but unfortunately there is not.
Croc or syncthing depending on what kind of experience you are after. Syncthing if you want to have a shared folder like expert. And croc if you just need to send something. Croc has an app on f-droid, and syncthing is on the app store. Both are open source and pretty for excellent in their own right.
I can recommend syncthing. If it's a file you want to keep updated between the two devices, it's great and easy to set up. I use it for my password manager database.