# Mobile Phone This page introduces the iPhone as the central hub for reading and recording multimodal data from other devices. Acting as the data center, the iPhone coordinates inputs from sensors, grippers, and AR tracking to ensure synchronized collection and reliable storage. ### Recommended Device For the best experience, we recommend using a **Pro version of the iPhone** equipped with **LiDAR**. * **LiDAR support** provides depth information for richer datasets. * **Improved pose accuracy** enhances AR tracking and overall data quality. By choosing a LiDAR-enabled iPhone, you can achieve **more precise, multimodal recordings** suitable for advanced research and robot learning tasks. *** --- # 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://magiclaw.gitbook.io/magiclaw-docs/documentation/hardware/phone.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.