Flutter is quickly becoming a well-known framework for developing cross-platform apps for both Android and iOS devices. Apps made with Flutter are very fast because of their high rendering power and because Dart compiles the app into native ARM code. This course shows you how to make your applications reliable with consistent performance. You'll build modern applications using the different features of Flutter. You will develop apps for both iOS and Android with just one codebase and learn how to connect your app to a database using Firebase. You will learn how to improve the performance of your applications, thus taking your skills to the next level. By the end of this course, you will have mastered building your applications using Flutter. All the code files for this course are present on Github at - https://github.com/PacktPublishing/Mastering-Flutter-