When Duet is on, the iPad is akin to a second monitor and can show macOS Dash.
When Duet is off, the iPad is typical and can show iOS Dash, which can handle inbound searches such as from a laptop.
Re:Dash for iOS: Back on the App Store
by msmithstubbs on Wednesday May 24, 2017 @08:27PM
(#14414508)
Got it, thanks.
I'm confused: Duet is an app for viewing a macOS desktop on the iPad. How would you use it with the Dash iOS app?