The Sinch SDK is a product that makes adding voice/video calling and/or instant messaging to mobile apps easy. It handles the complexity of signaling and audio & video management while providing you the freedom to create a stunning user interface.
This document provides an overview for developers integrating with Sinch SDK for the first time. It outlines the prerequisites and guides you through the process of setting up and answering calls as well as sending and receiving instant messages.
Please see the Reference Documentation for a comprehensive description of all the classes.