According to the Business of Apps website, Android ranks on top of every known operating system, with more than 2.5 billion active users around the globe. If this is not a testament to the significance of the Android development field, then what is. With that said, this training course is designed to take your basic knowledge of Android Development to the next level. It covers an array of intermediate and advanced topics that will eventually enable you to create more sophisticated Android apps by using the Kotlin language.