Who this book is for

This book is targeted at Kotlin beginners who know Android and Java Development and who have a good knowledge level and understanding of the Android development cycle. The readers are familiar with the concepts of Android development and understand the needs of testing their code. They want to learn efficient Kotlin techniques in order to make the existing Android development process more efficient and fun. This is not an introductory book for Kotlin, and it assumes basic familiarity with Kotlin. This book aims at helping developers solve issues they are stuck with while working with Kotlin.