I know how to open the YouTube native app for a particular video with these url strings:
http://www.youtube.com/watch?v=VIDEO_IDENTIFIER http://www.youtube.com/v/VIDEO_IDENTIFIER
But how to open the YouTube app with a particular user's page? An equivalent web browser url looks like this: https://www.youtube.com/user/someUser
Using the this url opens the Youtube mobile web app in Safari. But I'd like it to open in the native YouTube app.
I use the custom url schema defined as follows: youtube://user/[username]. I didn't find documentation for this but discovered it by means of experimentation. Here is a also a cool way to test if the native App is installed.