Often a internal release code or a tag from a specific distribution group.
Optimized for 64-bit architecture (which began with the A7 chip in the iPhone 5s). OS90: Likely indicates compatibility with iOS 9.0. Often a internal release code or a tag
The string you've provided appears to be a specific filename for an application package, likely an .ipa file intended for older iOS devices or specific firmware versions. Technical Breakdown of the Filename Often a internal release code or a tag
Short for "Universal," meaning the app was designed to work on both iPhone and iPad (universal binary). Often a internal release code or a tag
This typically refers to specific file attributes or internal markers used by third-party app repositories. Context & Usage