emTube by Sebastian Jedruszkiewicz is a freeware YouTube client application. emTube allows you to browse, view and download YouTube videos or play back a locally stored file.

emTube Features

Search and browse videos on YouTube.

Download selected videos onto your phone.

Stream FlashVideo files directly from YouTube.

Play local FlashVideo files.

Audio and position control during playback.

Normal and full screen (portrait and landscape mode) video playback.

Ability to use built in accelerometer to rotate video between portrait/landscape mode.

Download
emTube – Youtube on 3rd.