+1 for Authy, though I keep the backups and multi-device turned on for convenience.
My old phone died and I had no way of getting into some of my 2FA secured accounts a while back and it was a wakeup call that eventually led to using Authy.
My old phone died and I had no way of getting into some of my 2FA secured accounts a while back and it was a wakeup call that eventually led to using Authy.