Free app for you !
Howcast have a BlackBerry app that’s now available in App World for free. The app shows you tutorial videos on everything from How to Pick a Lock to How to Jump Start a Car.
The Howcast app for BlackBerry features:
Watch the best how-to videos on the web, straight from your phone
Search for a specific how-to video on just about anything
Check out our Featured and Most Recent how-to videos
Save a video to your list of Favorites so you can watch it at any time
Recall videos that you have previously watched using the History feature
Share any video with a friend by email
According to the Howcast blog, the app is currently only available for the Bold 9700 and Storm2 9550 with a minimum of OS 5.0.0. Support for more devices is on the way
Review and download ota at official blackberry app world :
http://appworld.blackberry.com/webstore/content/8003
Enjoy it.