I see nobody's mentioned TOTP support yet. My stack is KeePassXC on computers, Keepass2android on mobile and Dropbox for syncing. A few months ago I realized that both of my clients showed a TOTP option. Went digging a little and realized that there was enough support that I felt completely comfortable jumping ship away from Google Authenticator. Google Authenticator had been worryingly opaque to me until then - you…
You can also have multiple files to handle different contexts, if you want some separation ie. 2FA-ness.
(you might also try keepassdx on android if you want a bit more polish)