I use the same. The only PITA is unlocking it with my, rather long, pass phrase. I just find it really fiddly on mobile.

You can get it to recognize fingerprints or a short version of your password if it's even been fully unlocked for the current phone session. It's a little fiddly and may not meet the level of security you're looking for, but it's an option.

I knew about the short password, but hadn't seen the fingerprint option - that's just what I need to make it "secure enough" while being usable!

What do you use to fill browser login/passwords? There seem to be so many plugins for keepass

I don't use any plugins. I just copy/paste, which if you're doing it from the app stores the copied parameter in memory for a ~15 seconds, after which it is flushed.