Viafirma OTP is a free Android app developed by Viafirma that generates two-factor authentication codes to protect the use of your centralized digital identities or certificates with Viafirma Fortress. With this app, you can enroll your identity by scanning a QR code or using the username and password assigned to your identity.

The app is easy to use and provides an additional layer of security to your digital identities. The installation process is straightforward, and the user interface is intuitive, making it easy to navigate and understand the app's features. The app is available for free on the Google Play Store and is compatible with most Android devices.

Overall, Viafirma OTP is an excellent two-factor authentication app for Android that provides an additional layer of security to your digital identities. If you are looking for a reliable and easy-to-use two-factor authentication app, Viafirma OTP is definitely worth checking out.