If you don't know what Dubstep is, then don't even bother with this app because you are missing the whole premise behind this app; which is to turn your home made videos into something funny and entertaining by adding Dubstep to them. You are basically Dubifying your videos and stepping outside of the norm. There are three free tracks to use: Dubstep, Techno and Wobble. I like all three of them and they each can add a unique spin on your videos. In fact, try them all out and see which one you think adds the most humor to your video. There's an in-app purchase, which I bought, because it unlocks more features and makes this app even more enjoyable. Dubify your daily videos and Dubstep your way to enjoyment.