# TopstepX Mobile TopstepX is mobile-friendly allowing traders to access their accounts and manage trades effortlessly from their phones. TopstepX is supported on all popular web browsers including Chrome, Safari, Firefox, and Edge, and is compatible with all modern smartphones. Mobile-friendly works best on smartphones. If you're using a tablet, including iPads, you'll want to use the desktop version on your web browser for the best experience.\ \ Access TopstepX on your mobile device by using your preferred mobile web browser and log in with your TopstepX credentials, and the platform will automatically adjust to fit your screen size. --- # 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://help.topstepx.com/topstepx-mobile.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.