Products Web Progressive Web Apps Training Your Audience, Your Content How do you start thinking about building an app or a website? This video explores some of the factors you need to consider before building your app, such as a target audience, platforms, internet connectivity, data cost, and the usage context. Watch video on YouTube View slides on Google Docs Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated March 8, 2018.