Building an app from scratch is often daunting, as there are many moving parts and factors to consider. With Firebase, which is Google's mobile and web app development platform, you'll have many different products to help you build and run successful apps, regardless of the platform (web, Android, iOS, Unity, etc) you’re using. Take a look at how various Firebase products can support building a new app with ease and abstract away infrastructure management to allow focusing on users! Chapters: 0:00 - Introduction 4:07 - Expense Tracker App Introduction 6:27 - Authentication 8:20 - Authentication Code 12:57 - Storage 15:04 - Storage Code 16:43 - Cloud Functions 18:45 - Firebase Machine Learning 20:27 - Cloud Storage vs Cloud Firestore 21:20 - Cloud Firestore 25:00 - Cloud Firestore vs Realtime Database 25:48 - Cloud Messaging 27:20 - Test Lab 29:10 - App Distribution 30:03 - Hosting 31:15 - Crashlytics 32:34 - Performance Monitoring 34:50 - Remote Config 37:03 - Remote Config Personalization 37:54 - A/B Testing 38:54 - Summary Resources: Follow this link to watch the same video in Mandarin → Cloud Firestore vs Realtime Database → Feature Flagging with Remote Config → Remote Config Personalization → Remote Config vs A/B Testing → Personalization and A/B Testing: How to create better experiences for users → Expense Tracker Codealong Series → Catch more videos → Subscribe to Firebase → #FirebaseFundamentals