I was reading the steps to publish the app in Google Play Store and I see that it mention Firebase.
My beginner question is, can I keep using the database collection on Adalo when I publish the app in the stores or the database collection works only for the PWA?
Thanks in advance!
Just to clarify, firebase and your database/collections are completely separate things.
Firebase is used for the build files for android devices, not for your database. You need to set up firebase so that Adalo can properly configure the android builds.
Firebase is not a database in this scenario.
Hope that helps