
Use a remote to control a presentation in Keynote on Mac
You can use your iPhone or iPad as a remote control to play a presentation on a Mac. When you use iPhone as a remote control, you can also control the presentation from its companion Apple Watch.
Important: To use an iPhone or iPad with iOS 14 or iPadOS 14 as a remote, Keynote needs permission to connect to other devices on your local network. Go to Settings > Privacy > Local Network, then turn on Keynote.
Keynote Remote uses Multipeer Connectivity, which allows newer iOS devices, iPadOS devices, and Mac computers that have the latest version of Keynote to connect over Wi-Fi whenever they’re in close proximity, even when they aren’t on the same Wi-Fi network. If you have difficulty using Keynote Remote with older devices or Mac computers over Wi-Fi, try adding them to the same Wi-Fi network.
Note: The old Keynote Remote app previously available from the App Store is no longer supported.