To download YouTube on , you cannot use the standard "Get" button in the App Store because the current YouTube app requires iOS 14.0 or later . Instead, you must use a workaround to download the last compatible version . Method 1: Using the "Purchased" History (Recommended)
Even if you successfully installed a 2020 version of YouTube (v12.57) on a modern iPhone, . download youtube ios 1257 link
There are a few methods to download YouTube videos on iOS devices: iOS 12
You will NOT find a direct "Download YouTube iOS 1257" link on the official Apple App Store. Apple forces all users to download the latest compatible version for their OS. iOS 12.5.7 To download YouTube on