Because this is considered "abandonware," it is mostly hosted on community archive sites:
The download for YouTube version 1.2.1 format is primarily sought by users of legacy iOS devices (such as those running iOS 6 or below) who wish to experience the original user interface or maintain compatibility with older hardware. Finding the YouTube 1.2.1 IPA
Because Google frequently updates its API, older versions like 1.2.1 may experience "Connection Error" or "Search Failed" bugs. Users often need "fixer" tweaks from Cydia (like YouTubeFixer ) to restore functionality. Youtube 1.2.1 Ipa Download
If you've jailbroken your iOS device, you can use Cydia to download and install YouTube 1.2.1 IPA.
YouTube version for iOS, originally released in December 2012 , was one of the earliest standalone versions of the app after it was no longer pre-installed as a system app in iOS 6. One notable feature of this specific version was: Because this is considered "abandonware," it is mostly
Since this version is no longer on the Apple App Store, you must use community-driven archives: The Internet Archive
IPA (iOS App Store Package) — the standard format for iOS applications [14]. If you've jailbroken your iOS device, you can
YouTube 1.2.1 is an outdated version. The current version of the YouTube app available on the App Store is much newer and includes many more features and improvements.