Produced Authy which was amazing - I would have paid for it with some extra features. They discontinued the Mac app but that's fine you can (sort of not super easy but works) use the iOS app on a Mac.. until Feb 2025 when they broken that and said you need to upgrade but you can't - but now all of a sudden WITHOUT NOTICE broken this. This is not how a company tasked with security should deal with anyone.We need regulation to bring 2FA exporting in so you can switch apps. I believe I have all mine backed up but it's a painful process to go through them one by one onto a new system.