What is YourTube?
Yourtube adds a fully integrated downloader to the 
YouTube app of your jailbroken iPhone or iPod Touch, so you can keep those great videos that you love to watch.
Yourtube is available in Cydia (jailbroken devices only).
Features
Download videos for offline viewing
Blazingly fast downloads
Unlimited background downloading
Switch quality on the fly
Supports 144p up to 1080p
Play videos in the background
Play videos while downloading
Hide all ads
Always enable AirPlay
Unlock region-locked videos
Unlock age-restricted videos
Import videos into the Videos app
Import music into the Music app
Edit video info before import
Gorgeous, native user interface
Imported media gets synced back to your iTunes library
YouTube app of your jailbroken iPhone or iPod Touch, so you can keep those great videos that you love to watch.Yourtube is available in Cydia (jailbroken devices only).
Features
Download videos for offline viewing
Blazingly fast downloads
Unlimited background downloading
Switch quality on the fly
Supports 144p up to 1080p
Play videos in the background
Play videos while downloading
Hide all ads
Always enable AirPlay
Unlock region-locked videos
Unlock age-restricted videos
Import videos into the Videos app
Import music into the Music app
Edit video info before import
Gorgeous, native user interface
Imported media gets synced back to your iTunes library
Recent user activities on YourTube
- jakeobwalket added YouTube45.com as an alternative to YourTubeja
- Danilo_Venom added YourTube as alternative(s) to DVDFab YouTube Downloader
Yourtube 2 was released yesterday. It adds some great new features, including iOS4 support and the ability to add downloaded videos to your iPod library. The $5 price of this app might still be too steep to justify getting Yourtube instead of a free alternative like MiTube, but it's a nice upgrade.