Can you preview the pages of the app on all device types without publishing?

The ability to preview the pages of a Mendix app on all device types without having to publish it is a significant feature of the Mendix platform. This functionality allows developers to test and iterate on their app layouts and design across various screen sizes and device types—such as desktops, tablets, and smartphones—without going through the deployment process. By enabling live previews, Mendix enhances the development workflow, allowing for quick adjustments and improvements based on immediate feedback. This capability is essential for ensuring a smooth user experience across all devices, as it allows developers to see how their applications will look and behave in different contexts before making them live. This feature encourages a more agile development process, facilitating better design choices and user interaction planning.