It's called Proton Authenticator, it's open source, and it has something no other major 2FA app has.

AppBITS: Proton Authenticator Takes on 2FA Apps In “ Two-Factor Authentication, Two-Step Verification, and 1Password ” (10 July 2023), I explained that for true two-factor authentication, you needed ...

If you’re living abroad and just need a way to receive two-factor authentication (2FA) codes on your U.S. number, choosing Tello over Google Fi could save you money, hassle, and unnecessary ...

Proton Authenticator is a new 2FA app with encrypted sync, offline support, and no lock-in — all completely free and open source.

Proton Just Launched a Cross-Platform 2FA App With No Tracking or Ads Proton Authenticator works on desktop and mobile, syncs securely, and gives you full control with no creepy data collection ...

Proton is expanding its suite of privacy and security-led tools with the introduction of a new two-factor authentication app. This is Proton’s first foray into 2FA, although it does already ...

Just last week, Proton released the AI chatbot Lumo. Today, the company rolled out Proton Authenticator, its free 2FA app.

Microsoft is moving toward a password-less future. As part of that shift, it no longer wants the Authenticator app to handle passwords or payment methods.

Swiss security company Proton AG has launched Proton Authenticator, a free two-factor authentication app now available on Android. The privacy-driven ...