> For the complete documentation index, see [llms.txt](https://moow.gitbook.io/moow-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moow.gitbook.io/moow-whitepaper/infrastructure/heart-rate-connection/iphone/apple-watch-+-iphone.md).

# Apple Watch + iPhone

✅ Instructions are not needed. Synchronization is automatic.