QNAP Authenticator is a free app developed by QNAP for Android devices. It serves as an additional layer of security for your accounts by utilizing your mobile device to verify your login. With this app, you can choose between 2-Step Verification or Passwordless Login and select from various verification methods.

The major features of QNAP Authenticator include support for 2-Step Verification and Passwordless Login. It allows you to quickly add an account by scanning a QR code. Additionally, the app offers multiple verification methods such as Login Approval, QR Code scanning, Online Verification Code, and Time-based One-Time Password (TOTP) generation.

Login Approval, QR Code, and Online Verification Code require a connection to your QNAP NAS, while TOTP can work offline. Furthermore, TOTP supports the verification of third-party accounts from Google, Microsoft, Facebook, GitHub, and other service providers that have implemented the TOTP standard.

Enhance the security of your accounts with QNAP Authenticator, a reliable app that offers convenient and versatile mobile verification options.