Free FiLMiC Pro
You can have the FiLMiC Pro for Free! This is the Video Camera App of the Year and it even beats the $5000 Sony FS100 and the $13,000 Canon C300. This app can turn your mobile phone into an HD Video Camera and film amazing video with it. It has 4x zoom and full control, focus and exposure including white balance and frame rates. You can also use some effects, audio meters and more. This is a great app if you're into filming a movie or a documentary by just using your phone. Awesome right? Start making your music video today!