: These are internal tracking or obfuscation tags used by third-party archive sites (such as "Blue-Fi" or specific user groups) to categorize the upload.
: Indicates the app is compiled for 64-bit architecture (required for modern iOS devices). : These are internal tracking or obfuscation tags
The naming convention provides technical metadata about the specific build: in this case
: Likely signifies the minimum system requirement or the SDK it was built for, in this case, iOS 9.3 . : These are internal tracking or obfuscation tags
: Supports OneDrive for Business, SharePoint, Dropbox, Google Drive, and Box.