下载 APKPure App
可在安卓获取Kotlin-Android的历史版本
科特林教程应用程序，轻松，便捷和最快的方式来学习由谷歌新的语言
This App is developed with the idea of a complete kotlin reference on android in a handy way and, better understanding of the language.The initial version of this app will be offline but latter, I will add online update. I've tried to keep it simple and in concise and
concepts are to the point. Please share your valuable feedback to improve this app.