Sideloading—installing IPA files outside the official App Store—represents another viable path to getting YouTube on your iOS 5.1.1 device. IPA files are iOS application archive files that store complete iOS apps.
The primary issue isn't just the app version; it is the API. Google retired the older Data API v2 years ago, which is what the native iOS 5 "YouTube" app (the one with the television icon) used. Even the later standalone YouTube app released on the App Store for iOS 5 eventually lost support as Google updated its security protocols and video delivery formats to modern standards.
For those running jailbroken devices on iOS 7 or older, Veteris provides a convenient way to download older app versions. You'll need to add the repository http://yzu.moe/dev/ to Cydia, then install Veteris. This tool offers relatively comprehensive coverage of older app versions, making it invaluable for breathing new life into legacy devices. Youtube Ipa For Ios 5.1.1
What are you using (e.g., iPad 1st Gen, iPhone 3GS)? Do you currently have Cydia installed on the device?
A lightweight client designed for iPod Touch 4G. Google retired the older Data API v2 years
But a patched/modified IPA changes the game entirely.
Several sideloading utilities exist, each with its own strengths and limitations: You'll need to add the repository http://yzu
Manage your expectations. Even with the best YouTube IPA for iOS 5.1.1, you are limited by the hardware and obsolete codecs.
The "iklassika.ru" website, maintained by a Russian developer, contains numerous legacy apps and games (most requiring a jailbreak). Direct connections are possible from most locations, and browser translation plugins can help overcome the language barrier.