https://techcrunch.com/2018/06/14/app-maker-googles-low-code-tool-for-building-business-apps-comes-out-of-beta/

It’s been a year and a half since Google announced App Maker, its online tool for quickly building and deploying business apps on the web. The company has mostly remained quiet about App Maker ever since and kept it in a private preview mode, but today, it announced that the service is now generally available and open to all developers who want to give it a try.

Access to App Maker comes with any G Suite Business and Enterprise subscription, as well as the G Suite for Education edition. The overall idea here is to help virtually anybody in an organization — including those with little to no coding experience — to build their own line-of-business apps based on data that’s already stored in G Suite, Google’s Cloud SQL database or any other database that supports JDBC or that offers a REST API (that that’s obviously a bit more of an advanced operation).