where is DB of my app?
It is hosted on Adalo.
You can access it via the DB icon on the left.
so why they ask that i config firebase account?
I think the part that you asking about there is more related to being able to publish a mobile app to the Google Play Store.
Is it from this post your getting this from? https://help.adalo.com/testing-your-app/publishing-to-the-google-play-store/create-your-firebase-project
ok, which out db work with adalo? can i work with google cloud sql?