: Indicates the app is compiled for 64-bit architecture (required for modern iOS devices). os135 : Minimum OS requirement, likely iOS 13.5 .
: Likely a reference to the group or tool that dumped the app, or a specific optimization tag (e.g., "Back Frame Insertion" or a specific "Bypass" for DRM). ipa : The standard file extension for iOS applications. Context and Usage : Indicates the app is compiled for 64-bit
: Short for "Unknown," likely referring to the original uploader or a specific region setting. ipa : The standard file extension for iOS applications
: The game title and major version (Version 2.x). : A specific build or internal version identifier,
: A specific build or internal version identifier, often used by third-party app stores or archive sites.
This specific naming convention is typical of used for side-loading apps on jailbroken or non-jailbroken devices via tools like AltStore or Sideloadly . Since Sonic Racing is a subscription-based Apple Arcade title, such files are frequently found on archival sites (like the Internet Archive ) to preserve versions that may otherwise become unavailable or to play the game without an active subscription. Custom Nintendo Switch 2 Joy-Con Unboxing Experience
: A tag often used by decryption tools (like Clutch or frida-ios-dump) to indicate that certain user identifiers or metadata have been stripped from the binary.