: Indicates it is optimized for 64-bit processors, which is standard for modern iOS devices (iPhone 5s and newer).
: Often refers to a specific patch level or a community-verified "working" status for certain jailbreak or sideloading tools. : Indicates it is optimized for 64-bit processors,
: This is the most unique part. It likely refers to Black Frame Insertion (BFI) , a technique used to reduce motion blur in rhythm games by inserting black frames between game frames. "User-hidden" suggests this feature may be a hidden or experimental setting enabled by the modder. Context for Rhythm Game Enthusiasts : Indicates it is optimized for 64-bit processors,