Quoting remme.io:
> No more passwords — no more break-ins. REMME implements unbreakable, foolproof user authentication to protect your users, employees, and company’s data from cyber attacks.
This is laughable. Nothing is unbreakable. This is using a blockchain so I'd be willing to bet that it's vulnerable to the 51% attack.
This account's post history is also suspicious. They only post articles and links to this project, and do not have any comments (no community engagement).