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Flauth

Privacy-first, open-source TOTP authenticator for Android, macOS, Windows, and Linux

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Flauth is a free, open-source, privacy-first TOTP two-factor authenticator with a GUI app for Android, macOS, Windows, and Linux, plus a lightweight CLI for viewing codes directly in the terminal. It's aimed at users who want an open-source authenticator app across all their platforms instead of a closed-source one tied to a single vendor.

Categories
securityprivacy tools

Full match profile

Behind the summary, Matchbox keeps a richer profile of Flauth - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

  • Problem & pain-point mapping
  • Who we surface it to (audience fit)
  • What it's a strong alternative to
  • Trust & credibility signals

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Flauth (or something else) actually fits.