Welcome to the Google Apps developer program site, the best place to learn about the business opportunities around developing in the cloud with Google Apps. More than two million businesses and 25 million users use Google Apps, with over 3000 new businesses signing up each day. They use our apps like Gmail, Calendar, Documents, Sites and Talk, and are looking to do even more with the cloud. Google offers rich APIs and an online marketplace to help you reach these 25 million users. What will you build?
| Testimonials "In our first week in the Marketplace, we signed up the same number of accounts we usually do in two months." Pam O'Hara, CEO BatchBlue Customer Stories subscribe |