# Yubico/yubioath-flutter

Yubico Authenticator for Desktop (Windows, macOS and Linux) and Android

Repository: https://github.com/Yubico/yubioath-flutter
Canonical: https://ross.abutalabs.com/products/yubioath-flutter
Homepage: https://developers.yubico.com/yubioath-flutter/
Language: Dart
License: Apache-2.0
License Family: permissive
Topics: yubikey, oath, totp, fido, flutter
Last push: 2026-08-24T12:33:16+00:00

## Health v2 (maintenance only)
Score: 93/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 99, release rhythm 80, longevity 100
- inputs: {"age_days": 4579, "days_push": 9, "days_rel": 56, "gap_med": 42, "n_releases_24m": 12}
- flags: no_readme
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1366, forks 183 (observed 2026-08-28T04:04:31.315785+00:00)

## What it is
Yubico Authenticator is a companion desktop and Android app for managing YubiKey hardware security keys and accessing OATH one-time passwords stored on them. It also manages WebAuthn/FIDO passkeys, PIV certificates, and YubiKey slot-based credentials.

## Use cases
- generate TOTP one-time passwords from a YubiKey
- manage OATH accounts stored on a hardware security key
- configure PIN and fingerprints for WebAuthn/FIDO passkeys
- manage PIV certificates and PIN/PUK/management key
- provision Yubico OTP and static password slots
- factory reset and configure YubiKey features

## When to choose
- you own a YubiKey and want hardware-backed TOTP codes instead of a phone app
- you need a cross-platform tool to manage YubiKey credentials over USB or NFC
- you want to manage passkeys, PIV, and OTP slots from one application

## When to avoid
- you don't own a YubiKey or compatible hardware security key
- you need a software-only authenticator without hardware
- you need iOS support, which is not a target platform

## Facets
- artifact type: application
- maturity: stable
- function: auth, security, gui
- domain: security, privacy, cross-platform
- platform: windows, cross-platform
- tags: yubikey, totp, oath, two-factor-authentication, fido2, hardware-security-key, flutter, passkeys, macos, linux, android

## Member repositories
- Yubico/yubioath-flutter (main) score 93

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:31.315785+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:41:11.135647+00:00, confidence not recorded.
  - homepage: https://developers.yubico.com/yubioath-flutter/ (fetched 2026-08-29T11:58:26.997846+00:00, sha 55cfd22f7821)
  - site_page: https://www.yubico.com/about/about-us (fetched 2026-08-29T11:58:27.002336+00:00, sha f5be8ddb6cf9)
  - site_page: https://developers.yubico.com/yubioath-flutter/Releases (fetched 2026-08-29T11:58:27.000541+00:00, sha ae48e232c818)
- Data as of 2026-08-30T08:39:29.467469+00:00.