Sill is a free, open-source app that lets users stream any window or the entire desktop from an Apple silicon Mac running macOS 14 or later to an iPhone or iPad with iOS 17 or iPadOS 17 over a local network or VPN. The app supports input via touch, keyboard, or Apple Pencil, requires no accounts or servers, pairs devices securely once, and offers options like USB or direct wireless connections. It is designed to provide seamless remote Mac window access with encrypted connections and no tracking or ads.
