: A tag for a specific distribution group or a compression/injection method used during the backup process. The "Paper" (Technical Summary)
: Often refers to the specific decryption tool or the "cracker" version (e.g., Clutch or R333) used to remove Apple's FairPlay DRM. mini-metro-v2-univ-64bit-os110-ok14-user-hidden-bfi2-ipa
Technical Analysis of Sideloaded Application Package mini-metro-v2-univ-64bit-os110-ok14-user-hidden-bfi2-ipa : A tag for a specific distribution group
As a modified binary, this file lacks the original Apple signature. Installation requires a secondary signing service (like AltStore or Sideloadly) or a jailbroken device with AppSync Unified installed to bypass signature verification. mini-metro-v2-univ-64bit-os110-ok14-user-hidden-bfi2-ipa
If you need to document this for a technical report or archive, you can use the following summary:
: Short for "Universal," meaning the app is compatible with both iPhone and iPad.