Gta-v1-unk-phone4s-univ-64bit-os80-ok13-user-hidden-bfi-ipa
Files with these naming conventions are almost always hosted on third-party sites. If you are looking to download this, be cautious of malware and ensure you are using a sandboxed environment or a secondary "burner" device. If you'd like, I can help you: Find installation guides for legacy IPAs.
Identify which this specific file likely belongs to. gta-v1-unk-phone4s-univ-64bit-os80-ok13-user-hidden-bfi-ipa
: Often an abbreviation used by specific archival groups or relating to "built-in" data. Where This "Topic" Lives Files with these naming conventions are almost always
: This signifies the minimum or target firmware, likely iOS 8.0 . gta-v1-unk-phone4s-univ-64bit-os80-ok13-user-hidden-bfi-ipa
: Specifies compatibility with 64-bit architecture (A7 chips and newer).