What type of rendering engine does OutSystems use for mobile applications?

The correct answer is that OutSystems uses a WebView rendering engine for mobile applications, and this approach enables cross-platform compatibility by leveraging web technologies to create user interfaces.

Using a WebView allows developers to build applications that can run on both Android and iOS with a single code base, as it utilizes HTML, CSS, and JavaScript under the hood. This enables rapid development and deployment, as changes can be made in the web-based assets without the need to recompile the app.

The reliance on a WebView also facilitates easier updates since the user isn't required to download a new version of the app each time there is a change in the web content. Instead, the app can fetch updated content from the server whenever it is opened.

In contrast, other rendering engine types mentioned in the other options emphasize different approaches, such as native rendering, which would involve building platform-specific UI components, or hybrid rendering, which combines both WebView and native components. However, OutSystems specifically uses a WebView to streamline development and ensure broad compatibility across devices.