Android In-App Billing Library which provides several Rx Methods for Purchasing, Consuming and Listing Products Based on the initial work of Anjlab.
AndroidAsync is a low level network protocol library.
Features:
Android Library demonstrating a material intro tutorial much like the ones on Google Sheets
This library creates an introduction screen for your application. The help tutorial takes the background colour set for each page and when scrolling between the two pages, the two colours will fade into one another.