The tools that we will need during the book are the latest version of Android Studio, an Android SDK updated to Android M or later. It is also recommended that you have Genymotion, an emulator to test the app.
First, we need to download and install Android Studio, the official tool to develop in Android. It can be downloaded from http://developer.android.com/sdk/index.html.
At the top of the website, you will have a link to download it depending on your OS version.
Once it's installed, we need to download an Android M SDK, which will provide all the classes and resources necessary to develop an app for a specific Android ...