The technical process of repacking Duet Display is intricate, often requiring a sophisticated understanding of reverse engineering. The application relies on a connection between the iOS client and a desktop host application to transmit video and input data. In a legitimate scenario, the client verifies the user’s purchase status against Apple’s App Store receipts or an internal server. Repackers use tools to locate the binary within the IPA and patch the specific assembly instructions responsible for this verification. By modifying the "branch" instructions in the code, a cracker can force the application to always return a "true" value when checking for premium status. This allows users to install the modified version via sideloading tools (like AltStore or Sideloadly) without paying the developer, unlocking high-resolution support and touch functionality for free.
The official version of Duet Display is highly rated for productivity but has known hardware demands. A Guide to Repacking iOS Applications - WithSecure™ Labs duet display ipa repack
Duet Display is a popular app developed by a team of ex-Apple engineers that enables users to utilize their iPad or iPhone as a secondary display for their Mac or PC. This innovative solution eliminates the need for a traditional external monitor, providing users with an additional screen to boost their productivity. Duet Display supports a wide range of devices, including iPads, iPhones, and Macs, making it a versatile solution for individuals with multiple devices. The technical process of repacking Duet Display is