

I use KeePassXC. I have to sync it myself between devices (I use pCloud, syncthing and rclone). They have an android app that works great and there is an iOS app as wellapp, Strongbox. I’ve looked at replacing it a few times but nothing gave me the customisation Keypass offers.
I haven’t used nextcloud in years, but last I read about it was to avoid AIO at all cost. There is another version and for some reason AIO was shit and not AIO was OK. Can’t remember why though.