Yes! You can use Authy which is made by Sendgrid, and Microsoft Authenticator among others, I use Authy myself as it has a nice interface
Thread bump as a friendly reminder to enable TFA for your OF account.... plus a question. There was a mention of having an icon or somesuch indicating a member has TFA enabled, is that still planned?
Just bumping this to remind people to enable TFA to protect their accounts, especially more established members