The specific versioning in your query ( v4-v131-univ-64bit-os120-ok14 ) indicates technical specifications for that particular build: : Refers to version 4 of the app .
: It is typically listed as a paid app (approximately $2.99 ) on the Apple App Store . Understanding the File String
: Indicates compatibility with 64-bit iOS architecture. os120 : Matches the minimum requirement of iOS 12.0 . ipa : The standard file format for iOS applications. Safety Warning