To work with an IPA file, you generally need a computer (macOS is preferred for native Apple tools, but Windows works for basic sideloading) and specific software: WithSecure™ Labs : You must first acquire the Duet Display IPA. Tools like

: Repacked IPAs are often hosted on third-party sites and signed with enterprise certificates. These files can contain malware or spyware designed to gain elevated privileges on your device.

: Unlike Apple's built-in Sidecar , which requires modern hardware, Duet works on devices as old as those running iOS 7.0. What is a "Repack" IPA?