For the paranoid, there's always KeePass + cloud storage, which is also free. It's what I use. I tend to use KeePassXC, a cross-platform KeePass-compatible application that works on Linux, Mac, and Windows, and I use Dropbox free for my cloud storage, since it actually has a Linux client that works, no hassles, right out of the box. I use KeePassium on my iPhone, and there are plenty of Android KeePass-compatible... Source: about 1 year ago

I use KeepassXC password manager[1], it keeps my TOTP information and makes it available to use on all my devices. It syncs between my devices using Dropbox. Kepassium[2] makes it available on iOS, and Keepass2Android[3] makes it available on Android. It also manages my SSH keys and adds them to the ssh-agent, even on Windows. and houses a backup of my GPG keys. I even found that it can manage my credentials for... - Source: Hacker News / about 1 year ago

For the first question: https://keepassium.com/. Source: over 1 year ago

Keepassium is great too https://keepassium.com/ if you don't trust Bitwarden. Maybe Bitwarden could get hacked? Source: over 1 year ago

In addition to the suggestions to use Authy(which I echo), you might also consider the KeePassXC password manager as a secondary place for your 2FA accounts. It does not sync across devices, but there is a desktop client (Windows, macOS, and Linux) as well as Android (KeePass2Androidor KeePassDX) & iOS (Strongbox or KeePassium). Source: over 1 year ago

Passwordstate is great! Also free for up to 5 users Https://clickstudios.com.au. Source: about 3 years ago