Get the authenticator trusted by millions — from Proton Mail, the world’s largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws.
Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — without compromise.
KEY FEATURES
Encrypted iCloud Sync: Seamlessly sync your 2FA secrets across devices with end-to-end encryption.
Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds.
Secure Backup & Export: Retain full control of your data with easy backup and restore options.
Swiss Privacy by Design: Built under Switzerland’s strongest data protection regulations.
Open Source & Transparent: Auditable code. No tracking. No ads.
Take control of your digital security with encryption you can trust.
Free to use: No Proton account required, ad-free.
Offline support: On mobile and desktop apps
No other 2FA app provides this combination of security and privacy.
Trusted by millions. Built by Proton.
Take control of your digital security today.
Terms of service: https://proton.me/legal/terms
Learn more: https://proton.me
AusblendenMehr anzeigen...
Screenshots
Proton Authenticator Häufige Fragen
Ist Proton Authenticator kostenlos?
Ja, Proton Authenticator ist komplett kostenlos und enthält keine In-App-Käufe oder Abonnements.
Ist Proton Authenticator seriös?
🤔 Die Qualität der Proton Authenticator-App ist gemischt. Einige Nutzer sind zufrieden, während andere Probleme melden. Ziehen Sie in Betracht, einzelne Bewertungen für mehr Kontext zu lesen.
Danke für die Stimme
Wie viel kostet Proton Authenticator?
Proton Authenticator ist kostenlos.
Wie hoch ist der Umsatz von Proton Authenticator?
Um geschätzte Einnahmen der Proton Authenticator-App und weitere AppStore-Einblicke zu erhalten, können Sie sich bei der AppTail Mobile Analytics Platform anmelden.
Benutzerbewertung
4.4 von 5
10 Bewertungen in Tschechien
5 star
7
4 star
2
3 star
0
2 star
0
1 star
1
Bewertungsverlauf
Proton Authenticator Bewertungen
Still a bit buggy
I'm unable to sign into my account. When I fill all my credentials and 2FA code for my Proton account, the form closes, but the dialog window with the Sign in form is still present and the switch in the Settings is still off. A bit buggy. I would also prefer the clean dark design without that noisy background. Very promising.
Good auth app
I am using a few Apps from the Proton, so I have decided, that I try also Authenticator app. It is good app, but after each launch, accounts are sorted randomly. Does anyone else have the same problem as me?
Account login not working
Account login not working :-(
Great
Excellent app, finally available on watches
Perfect
This app is perfect. Feature for own icons for keys will be good.
UI
Needs a way better ui
Missing Autofill
It’s missing autofill in iOS so I’m not sure why I’d migrate from another Authenticator or even Proton Pass which supports TOTP token management and autofill.
Wow. Saved me headaches and money!
Works on Apple Watch which is awesome. And it’s free?! The set up was easy. They can even import QR codes from screenshot(s) if you save to the photo(s) library, if you have to use the same phone, because otherwise it gets tricky. Great UI. Thank you devs!
Desktop
Thank you for offering a desktop app!! Works great!! Also, yes, I use mobile, but i use a desktop/laptop too and it's it's great to have a desktop option restored -- so long Authy! You abanonded me, now I can finally abandon you.
Great Google Alternative.
This is a really great alternative to Google Authenticator.
Gewinnen Sie wertvolle Einblicke in die Leistung von Proton Authenticator mit unserer Analytik. Melden Sie sich jetzt an, um Zugriff auf Downloads, Einnahmen und mehr zu erhalten.
This page includes copyrighted content from third parties, shared solely for commentary and research in accordance with fair use under applicable copyright laws. All trademarks, including product, service, and company names or logos, remain the property of their respective owners. Their use here falls under nominative fair use as outlined by trademark laws and does not suggest any affiliation with or endorsement by the trademark holders.