Turn your old iPhone into a Mac app launcher. Tap a large icon on your iPhone to instantly switch apps on your Mac—no Cmd+Tab, no searching, no lost focus. Works on iOS 16+, pairs in under 2 minutes, and runs entirely on your local Wi-Fi with no account required. Get started: Mac app (free): mackeymapper.com iPhone app: App Store 🎁 First 500 Product Hunters get Premium free — details in the comments