If you're in the Apple ecosystem (Mac, iPhone) NetNewsWire is an absolute delight. It's not a commercial product any more, Brent Simmons runs it as a (very serious) passion project. Here's a recent post by him explaining part of his philosophy for it: https://inessential.com/2025/10/04/why-netnewswire-is-not-we...
Crucially, it syncs feed read state between my laptop and phone.
Crucially, it syncs feed read state between my laptop and phone.