Yes, but it isn't the best experience since basically every round-trip requires some sort of pop-up and callback. NIP-46 is the way to go, although I still find it annoying to have to cut and paste Bunker URLs between mobile and desktop.
To all client devs out there: please add two-way QR code support for remote signers! Please generate QR codes for nostrconnect URLs and let users read QR codes for bunker URLs. Very few clients do this right.