Cloud Firestore uses a document-based model for objects which is much more suited for this app's countdowns. Using it in Coundowns would be a more semantically-sound way of storing data.
However, user data is still using the Firebase Realtime Database. Steps to migrate data should include:
[ ] Duplicating data from RTDB to Cloud Firestore
[ ] Showing a dialog to the user to update to a newer version using Cloud Firestore
[ ] Outright stopping the app from working once new app distribution is adequate
Cloud Firestore uses a document-based model for objects which is much more suited for this app's countdowns. Using it in Coundowns would be a more semantically-sound way of storing data.
However, user data is still using the Firebase Realtime Database. Steps to migrate data should include: