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Free No-Code App Building Masterclass
We are excited to announce the release of our first-ever Masterclass for Backendless’ UI Builder. With this free course, you will learn how to take your no-code app to the next level!

How to Implement Mobile-to-Web Cross Login Using a QR Code

What does  “mobile-to-web cross login with a QR code” mean? It is one of the approaches for two-factor authentication. Suppose that a user is already authenticated in your application (in our example, it would be an android app) and the user wants to use their actual session to perform an automatic authentication in another application…