Unfortunately strongbox was sold a few months ago to a somewhat notorious app firm that has the nasty habit of buying popular apps and adding a whole bunch of telemetry. Not something I'd want in a password app.
I've switched to KeePassium. Not quite as polished UX, but works for me
I'm using KeePassium and SyncTrain for the syncthing integration on iOS.
SyncTrain has been working well, but all the knobs in the advanced folder settings definitely reminds me that I would never recommend it over Dropbox/iCloud/etc to almost anyone, heh.
But as long as I don't run into frequent problems, I like the idea of p2p device syncing over LAN. The phone in my pocket ends up passing around the latest copy since my other devices are almost never on at the same time. It's kinda cute.
