Proton Authenticator
Private, secure, offline 2FA across devices by Proton team
新版本 1.3.6
## 1.3.6 (2026-01-19)
### Other
- Biometric unlock improvements.
- Updated core libraries.
- Translation updates.
### Other
- Biometric unlock improvements.
- Updated core libraries.
- Translation updates.
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 Login.
Why Proton Authenticator?
- Free to use: No Proton account required, ad-free.
- Offline support, on mobile and desktop apps
- Sync your 2FA codes to all your devices with end-to-end encryption.
- Enable automatic backups for peace of mind
- Easily import from other 2FA apps, or export from Proton Authenticator.
- Protect your account with biometrics or a PIN code.
- Open-source transparency, verifiable code.
- Protected by Switzerland’s privacy laws.
Trusted by millions. Built by Proton.
Take control of your digital security today.
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 Login.
Why Proton Authenticator?
- Free to use: No Proton account required, ad-free.
- Offline support, on mobile and desktop apps
- Sync your 2FA codes to all your devices with end-to-end encryption.
- Enable automatic backups for peace of mind
- Easily import from other 2FA apps, or export from Proton Authenticator.
- Protect your account with biometrics or a PIN code.
- Open-source transparency, verifiable code.
- Protected by Switzerland’s privacy laws.
Trusted by millions. Built by Proton.
Take control of your digital security today.
反特徵
此應用程式可能有您不喜歡的功能。 瞭解更多！
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
arm64-v8aarmeabi-v7ax86_64此版本需要 Android 8.1 或更高的版本。
此套件包由 F-Droid 構建和簽署，並保證與此原始碼 Tarball 保持一致。
-
arm64-v8aarmeabi-v7ax86_64此版本需要 Android 8.1 或更高的版本。
此套件包由 F-Droid 構建和簽署，並保證與此原始碼 Tarball 保持一致。
-
arm64-v8aarmeabi-v7ax86_64此版本需要 Android 8.1 或更高的版本。
此套件包由 F-Droid 構建和簽署，並保證與此原始碼 Tarball 保持一致。
新版本 1.3.5
## 1.3.5 (2025-11-26)
### Other
- Fdroid fixes
### Other
- Fdroid fixes
新版本 1.3.4
## 1.3.4 (2025-11-12)
### Other
- Fdroid release
### Other
- Fdroid release