The "YouTube IPA Archive" appears to refer to a collection or repository of IPA-format (iOS App Store Package) files for YouTube—historical or modified iOS app builds archived outside the App Store. Such archives typically aim to preserve older app versions, enable installation on older devices, or provide builds with features/behavior no longer available.
Official Legacy Versions: Archives on platforms like the Internet Archive preserve older versions like YouTube 1.2.1 for devices running iOS 5.0+, which are no longer available on the official App Store. Youtube Ipa Archive
Accessing the YouTube IPA Archive is relatively straightforward. Here's a step-by-step guide: Report: "YouTube IPA Archive" Overview The "YouTube IPA
: For devices like the iPhone 4S or iPad 2, which cannot run the latest iOS versions, these archived IPAs are often the only way to access a dedicated app interface rather than using a slow mobile browser. Feature Restoration YouTube Reborn / Cercube: IPAs that have been
How to install a modified YouTube app from the IPA Archive
: Removing all advertisements without a premium subscription. Background Play