To Realtime or Not? | Get to know Cloud Firestore #10

Should you use realtime listeners in Cloud Firestore, or one time-fetch calls? In this episode of Get To Know Cloud Firestore, Todd explains the difference between these two methods for fetching data, what kind of impact they would have on your app's performance and battery usage, and how to structure your app to take advantage of a real-time data listener. Get Realtime Updates → https://goo.gle/2Y54Enl This video is also subtitled in Chinese, Indonesian, Italian, French, German, Japanese, Korean, Portuguese, and Spanish. More episodes on Cloud Firestore → https://goo.gle/Cloud-Firestore Subscribe to Firebase → https://goo.gle/Firebase