The Firebase Kotlin SDK is a Kotlin-first SDK for Firebase. It's API is similar to the Firebase Android SDK Kotlin Extensions but also supports multiplatform projects, enabling you to use Firebase directly from your common source targeting iOS, Android or JS.
 | Learn Firebase: Backend as a Service for Web and Mobile Apps: Build, Deploy, and Scale with Google’s Firebase Platform (2024) by Chesterfield, Greyson |
 | Ultimate Firebase for iOS and Android Applications: Leverage Firebase’s Full Suite to Craft Secure, Scalable and High-Performance Apps Across iOS and ... (Mobile App Developer — Android Focused Path) (2024) by Thang, Duong Dinh Bao (James) Thang Dinh Bao (James) |
 | Mastering Firebase: The Complete Guide to Building and Scaling Apps (2024) by Hussain, Kameron, Hussain, Frahaan |
 | The Definitive Guide to Firebase: Build Android Apps on Google's Mobile Platform (2017) by Moroney, Laurence |
 | Mastering Firebase for Android Development: Build real-time, scalable, and cloud-enabled Android apps with Firebase (2018) by Kumar S, Ashok |
 | The Firebase Handbook: Practical Techniques for Designing and Managing Real-Time Databases (2025) by Johnson, Robert |