this fun app lets you add a soundtrack to any video and share it on facebook, twitter, email, mms, flickr and many more.
from the makers of previous #1 apps such as iVideoCamera and iTimeLapse you now can choose any video on your iPhone and mash it with any song from your iTunes library to make a music video you can share a ton of ways. With the song you you also can choose any section you want to match to your video by dragging the song track. a great simple app.
Important: this app supports the iPhone 4 & 3GS only. It will not work with iTouches or 3G