Android Chat App Development | Tutorial #5 | Working With FCM Token & Sign Out | Android Studio

Android Chat App Development | Tutorial #5 | Working With FCM Token & Sign Out | Android Studio In this tutorial #5, we will update the FCM (firebase cloud messaging) token of the user in the firestore database and will remove it on the sign-out. What you’ll learn: 1) Update or add new field/data in already available records in the firestore database. 2) Delete field/data from a record in the firestore database. For more exciting android tutorials, please subscribe to my YouTube channel and hit the bell icon for notifications. Instagram: android app development, android application development, android app development tutorial for beginners, chirag kachhadiya, kachhadiya chirag, free android development, android development tutorials, android studio tutorials, android app, android tutorial for beginners, android tutorial series, app development android, android studio, android chat app, android chat app development, and