: Often a versioning or "repack" tag used by specific crackers or distribution sites to track their build iterations.
: This is a metadata tag used by certain automated file indexing services. "BFI" can sometimes refer to "Binary File Index." ipa : The standard file extension for iOS applications. 2. Context: Sideloading and IPAs : Often a versioning or "repack" tag used
: Likely signifies a minimum operating system requirement of iOS 8.0 . : Often a versioning or "repack" tag used