Authy is a good choice if you want to multiple devices, e.g. mobile and desktop. It is rather easy to add a new device or to make a backup. Password managers,

Authy is a good choice if you want to multiple devices, e.g. mobile and desktop. It is rather easy to add a new device or to make a backup. Password managers, as 1Password, do offer 2FA. For those password managers that have free versions this is sometimes a paid add-on. Using password manager also for 2FA can be a little bit risky, but you can also use password manager only for storing 2FA or even use two password managers (one for 2FA, other one for passwords).