The staff team now implemented 2FA (see your personal info bar), and it is now required to enable 2FA before you can buy/send invites.

For all users that wants to use 2FA, please keep your 8-digit reset code (in your 2FA configuration email) secure. Losing it means you will not be able to remove 2FA.

And, as we have announced last year, we have a passhash algorithm upgrade. If you haven't changed your password since then, you need to change your password first before you can use 2FA.

The topic of this thread is limited to feedback/suggestion of 2FA, and recommendation of authentication apps on different platforms. Off-topic replies may get deleted.