735
Authy got hacked, and 33 million user phone numbers were stolen
(appleinsider.com)
This is a most excellent place for technology news and articles.
KeePassXC does have this functionality on desktop as well as on SOME android apps (no idea for iOS). For android I like KeePass2Android Offline, iirc it was recommended on the official KeePassXC website (you may want to check it out).