When in debug mode, Cloud Firestore will by default allow any access to the database for up to 30 days. These rules are way too permissive for a real-world production app, in this episode we’ll set up stricter rules to match a real scenario for data access.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/22246944-cloud-firestore-on-android-getting-started/lessons/10