Adobe AIR

Adobe AIR (also known as Adobe Integrated Runtime and codenamed Apollo) is a cross-platform runtime system currently developed by Harman International, in collaboration with Adobe, for building desktop applications and mobile applications, programmed using Adobe Animate, ActionScript, and optionally Apache Flex. It was originally released in 2008. The runtime supports installable applications on Windows, macOS, and mobile operating systems, including Android, iOS, and BlackBerry Tablet OS. AIR is a runtime environment that allows Adobe Animate content and ActionScript 3.0 coders to construct applications and video games that run as a stand-alone executable and behave similarly to a native application on supported platforms. An HTML5 application used in a browser does not require installation, while AIR applications require installation from an installer file (Windows and OS X) or the appropriate App Store (iOS and Android). AIR applications have unrestricted access to local storage and file systems, while browser-based applications only have access to individual files selected by users. AIR internally uses a shared codebase with the Flash Player rendering engine and ActionScript 3.0 as the primary programming language. Applications must specifically be built for AIR to use additional features provided, such as multi-touch, file system integration, native client extensions, integration with Taskbar or Dock, and access to accelerometer and GPS devices.[8] HTML5 applications may run on the WebKit engine included in AIR.