This denotes a "Universal" binary optimized for 64-bit ARM architecture (the standard for modern iPhones).
These are often markers for specific "injection" methods or obfuscation layers used by cracking tools (like BfI ) to bypass Apple’s FairPlay DRM (Digital Rights Management). The Gray Market of Digital Accessibility This denotes a "Universal" binary optimized for 64-bit
This indicates cross-version compatibility, likely meaning the app was patched to run on both iOS 15 and iOS 14. This denotes a "Universal" binary optimized for 64-bit