Login flow with Google Identity Services and Firebase

Most Android apps have some kind of authentication. For this post, we will see how this flow works using Google’s One Tap sign-in, Firebase and Amity.

The tech stack we will be using is:

• Kotlin script (KTS) for our Gradle


• Jetpack Compose for our UI


• MVVM architecture


• Hilt for dependency injection


• Amity’s Social SDK


• Google’s OneTap authentication


• Firebase authentication

The flow is as follows: first, we’ll check if Amity’s session is valid; if it is we’ll continue to our main …

android android apps apps architecture authentication compose dependency firebase flow google gradle identity injection jetpack kotlin login script services sign stack tech tech stack tutorial