Learn how to design installable Open Web Apps that provide a great cross-platform user experience.
Find all the tools, documentation, and tutorials you'll need for development and testing of your Web app.
Learn how to create Open Web Apps — rich experiences that run across multiple devices and form factors — using the same Web standards and open technologies that you already know.
The basic information you need to get up and running: designing, building and publishing apps.
Information on making your app's UI intuitive and easy to use, regardless of what platform it's running on.
A number of sample Open Web Apps we have published for you to download, install, play with and learn from.
We provide tailored APIs to allow you to take payments for your apps, including purchased apps and in-app payments.
Note: We are keeping track of ongoing work on App Center documentation on our Apps documentation status page. If you want to help contribute to App Center documentation, please have a look at this page to see what work needs doing!