Every executable on iOS must be signed by a trusted certificate. When you repack an IPA, the original signature becomes invalid. You must apply a new digital signature using:
codesign -f -s "iPhone Distribution: Your Company Name Inc" --entitlements entitlements.plist Payload/duet.app Use code with caution. duet display ipa repack
The demand for Duet Display repacks is driven by the specific constraints of the Apple ecosystem. Unlike Android, which allows for the easy installation of third-party APKs, iOS creates a "walled garden" that restricts app installation to the App Store, unless the user pays a developer fee or utilizes enterprise certificates. Users seeking a second monitor solution often find the subscription costs of premium apps prohibitive or simply resent the recurring payment model for utility software. Consequently, the availability of a repacked IPA offers an alluring alternative: high-end functionality without the financial commitment, circumventing both the App Store’s payment infrastructure and the developer’s revenue stream. Every executable on iOS must be signed by