This SDK is a PubNub Go based client. PubNub is a Push technology intended specifically for high-message-volume applications and games. It is a cloud-based, real-time messaging service for mobile phones, tablets, TVs, HTML5 web browsers and game consoles.
Google has released the final, public version of Android P. The latest operating system will henceforth be known as Android 9 Pie (following Android 8 Oreo). The new platform gains APIs galore and Google wants developers to get to work optimizing their apps with the latest tools.