maintained
Proton Authenticator
proton.android.authenticator.fdroidPrivate, secure, offline 2FA across devices by Proton team
Latest documented release1.3.915 Jul 2026 · 89.2 MB→01 / Overview
Is Proton Authenticator safe?
Protect your accounts with Proton Authenticator, a private and secure cross-device two-factor authentication (2FA) that works offline. Created by Proton, the creators of Proton Mail, Proton VPN, Proton Drive, and Proton Pass. Proton Authenticator is open-source, end-to-end encrypted, and backed by Swiss privacy laws. It’s the safest way to generate and store your one-time passwords (TOTP) for 2FA…
- Developer
- Proton
- Category
- Password & 2FA
- First release
- 15 Jul 2026
- License
- Not documented
02 / Package identity
Technical fingerprint
Application ID
proton.android.authenticator.fdroidLatest APK SHA-256
0cb40f2618f7ee2bedbfdee0fbd048f9df99ce042a510f344b759e2fb32d1e3dSigning certificate
BC:60:67:89:F8:02:3C:FA:3A:67:71:57:79:60:48:E0:F5:8F:AD:D4:B1:A0:59:8C:99:9B:29:80:EA:B7:91:9DMIN ANDROID27TARGET35ARCHITECTUREarm64-v8a · armeabi-v7a · x86_64
03 / History
Project timeline
Package observed in source index
Metadata and versions observed from the fdroid repository index.
04 / Version archive
Documented releases
1 TOTALVersionReleasedAndroidArchitecture
1.3.927+arm64-v8a, armeabi-v7a, x86_64→05 / Safety & access
Safety verdict
Authentic — file hash matches the source indexReview the flags below before installing
IntegritySHA-256 verified vs source
SourceBinary repo · fdroid
Permissions10 declared · 1 sensitive
Signaturepresent
Anti-featuresNonFreeNetTracking
Sensitive accessCAMERA
Declared permissions
Tracker status: Not assessed by WIKI for Android.
06 / Sources
Evidence ledger
Each entry is a captured public reference backing this record.