CommonsWare is here to help you through the challenges of Android app development, whether you are new to the platform or are deep into a project!
The Busy Coder's Guide to Android Development offers over 200 chapters of Android knowledge, from the very basics through highly advanced topics. Updated several times a year, it covers Android Studio 2.3 and the latest Android SDKs, including Android 7.1. And now, you can get it — along with Android's Architecture Components and GraphQL for Android — for just $20!
Mark Murphy will be presenting the Android Summit 2017, to talk about Android 8.0 and the War on Background Processing.