Flutter App Crashes on Startup

Add these lines at the end of your app/build.gradle file

 apply plugin: 'com.google.gms.google-services'

 configurations.all {
    resolutionStrategy {
        force 'com.google.android.gms:play-services-location:15.0.0'
     }
 }

Update your firebase_auth dependency:

firebase_auth: 0.5.18