My doubt is about Firebase credentials. My project purpose is to sell the App in Google Play to the public. The App requires the use of storage and Database capabilities. When I am developing the App I am planning to use Firebase as I wish to develop without coding. But from I has seen so far I have to connect to the Firebase Services using some specific credential and specific project.
When the person buy the App and install it in their own devices. They will access Firebase with my credential or with their own? Will they connect to a Firebase of their own with a copy of the structure I designed with the builder or they will connect to the same database and share the space?