I tried so many other plugins and now I am trying my luck here.
I used Rex firebase authentication addon and FirebaseAPIV3 and I tried google login on construct 3 debug and it succeeded! However when I export it to APK and test it on my phone it doesn't work anymore. On firebase user authentication I can see my login history from construct 3 debug.
On api key I initially had browser key (which is the one worked on construct 3 debug but it didn't work on built mobile app, it did not have any reaction) so I tried inserting android key next then building it. I tried it on my mobile app again and I got a message saying "operation not supported in this environment"
Also just to be sure, is this addon only for web browser?
Otherwise, can anyone help me with this issue?
Thank you in advance.