Thank you for your comment. I was also confused initially before reading properly. I thought, 'What? But isn't the Proton 2FA thing paid? What do they gain by making it free?' It seems that most people are not willing to use this new app, though. Ente, Aegis, whatever the alternative is, there doesn't seem to be a reason to use this new authenticator from Proton instead. I wonder what their goal is here. Is it simply to expand their app 'ecosystem'?