While some sideloading methods exist without jailbreaking, the full, native functionality of Cydia—including advanced file system access and system-level tweaks—requires a jailbroken device. Sideloading IPAs with Cydia Impactor
Created by Jay Freeman (saurik), is a package manager for jailbroken iOS devices. It functions like an alternative to the App Store, offering apps, tweaks, themes, and system modifications that Apple would never allow. cydia install download ipa
Once AppSync Unified is active, you need a tool to actually "open" and install the IPA file. Filza File Manager cydia install download ipa