Finally native youtube application for symbian :)
One of the most sought after features of mobile users in today’s world is the ability to watch Youtube away from the computer. In the past, all Symbian users have relied heavily on 3rd party applications like Mobitubia, Emtube, and java applications. They often did the job very good, but there is hardly any support of these applications since they’ve been out for so long. Mobitubia is still usable, but I believe Emtube has been discontinued. but now google has finally released the native symbian application for symbian phones
Application is not supported for all the symbian phones we have tested on E71,N95 and it woked seemlessly but when we tried installing on Nokia 5800 it does installs but dont work 
.Do let us know if it is working on your phone in the comments section
Direct download link:
http://m.google.co.uk/m/download/yo…sx?dc=mv-google
Mirror:
http://www.sigmirror.com/files/14952_yoxah/youtube.sisx