App Builder

App Builder is the first and the only one visual development environment that allow you to create, with or without programming knowledge, HTML5 apps, WebApps, Progressive WebApps, WebExtensions and Hybrid apps for mobile and the desktop.

If you are new in App Builder, maybe you are interested in trying the included samples, which you can found at the Menu → File → Samples item.

This is a contextual help file. This mean that App Builder offer various help buttons along the interface and, when you use that buttons, this file is opened in the appropiate topic. Anyway, you can navigate this help by choose whatever topic from left menu and also from the index of contents below.