I have been using localsend on all my devices. Of course when I'm out and need to share files with a friend's phone (mostly Android) I prefer to go for Nearby Share. But when you're at home, you have all kinds of devices. In those scenarios, I found localsend to be a perfect choice. Native app, no browser (visit this url/ scan this QR code) shenanigans. Simple transfer over the local network. Simple client for Linux, Android, Windows, iOS, MacOS and most importantly good transfer speed.