Video editor

One of the most improtant features is having a video trailer that appeal to the user and shows what the app is about. I would like if a video producer is able to create a trailer for the app, which will be shown on the app's store page. The video must be showcasing the main features of the app, having a creative and innotative trailer is highly preferred. I would prefer if the trailer can be live action, but it can be animated also.