TOTP Authenticator

Spec sheet

Purpose

The app generates on-device one-time codes for app-based two-factor authentication.Read 11 Oct 2026 · play.google.com

Free plan

YesRead 21 Sep 2026 · binaryboot.com

Security

The maker says account secrets are encrypted on the device and that biometric protection or a 4-digit PIN can protect codes.Read 11 Oct 2026 · play.google.com

Support

The maker directs users to contact [email protected] for help and service compatibility requests.Read 11 Oct 2026 · binaryboot.com

Founded

2015Read 28 Sep 2026 · binaryboot.com

Account setup

Accounts can be added by scanning a QR code, scanning an image, or entering a key.Read 11 Oct 2026 · binaryboot.com

Backup and sync

Cloud Sync backs up accounts to Google Drive on Android, while the iOS listing describes Cloud Sync backups to iCloud.Read 11 Oct 2026 · play.google.com

Browser extension

The extension works with Chrome and Firefox and lets users push codes from the mobile app to a browser.Read 11 Oct 2026 · binaryboot.com

Code type

totpRead 21 Sep 2026 · binaryboot.com

Encrypted backup

YesRead 21 Sep 2026 · binaryboot.com

Import and export

The app supports encrypted offline backups and cross-platform export and import; the current Google Play listing also names imports from Google Authenticator exports, Aegis vaults, 2FAS backups, and otpauth links.Read 11 Oct 2026 · play.google.com

Languages

The current Google Play listing says the app is available in 10 languages.Read 11 Oct 2026 · play.google.com

Limits

The extension sends one code at a time, and a later push within the same 30-second period replaces the earlier code.Read 11 Oct 2026 · binaryboot.com

Migration limit

Switching from another authenticator or SMS requires setting up 2FA again with this app; existing setups cannot simply be transferred that way.Read 11 Oct 2026 · binaryboot.com

Multi-device sync

YesRead 21 Sep 2026 · binaryboot.com

Offline use

The maker says the app generates codes without an internet connection.Read 11 Oct 2026 · binaryboot.com

Secret handling

The maker says the browser push feature does not transfer the secret key to its server or the browser.Read 11 Oct 2026 · binaryboot.com

Supported platforms

Android,iOS,Chrome extensionRead 21 Sep 2026 · binaryboot.com

Supported services

The maker says services that support 2FA with Google Authenticator work with the app.Read 11 Oct 2026 · binaryboot.com

Plans and prices

Every TOTP Authenticator plan and price →

Where Specifiction places it

• Authenticator apps#16 of 1118.6