: Likely refers to the app version or compatibility range.
: Suggests the minimum or tested system requirement is iOS 13.1 .
: Short for "unknown," often referring to the original uploader or specific build source.
For stability and security, it is strongly advised to download the official NDI HX Camera app directly from the App Store.
: Files with these naming conventions are almost exclusively hosted on unofficial, third-party sites. Since they are modified to remove DRM, there is a risk that malicious code (malware or spyware) could be bundled with the app.
: NDI Capture is a paid application on the official Apple App Store . Downloading an IPA from a third-party site is generally considered piracy and deprives the developers (NewTek/Vizrt) of support.
The filename you're inquiring about, , is highly characteristic of files found on third-party app repositories or "IPA libraries" used for sideloading apps on iOS devices. What is this file?