# Preview The Preview section allows you to test and experience your app before publishing it to the app stores. This feature helps you review the app’s design, navigation, and functionality in real-time, ensuring everything looks and works as expected. Here, you'll find: * Guides on using the preview simulator to test your app within the browser. * Steps to preview your app on a mobile device using the AppMySite demo app. * Best practices for testing different app features, layouts, and language settings. {% embed url="" %} By leveraging the preview options, you can identify and resolve any design or functionality issues before launching your app, ensuring a smooth experience for your users. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.appmysite.com/app/preview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.