Impact by Focusrite!

Impact is the quickest and easiest way to create truly exceptional sounding music videos on your iPhone, then upload them directly to YouTube. Instantly Improve Your SoundApply high quality post production audio mastering effects, which instantly improve the sound of your recordingUse with Just About AnythingPlug and play support for Core Audio Compliant iPhone audio interfaces (including Focusrite audio interfaces)Directly Edit VideoEasily trim the start and end points of your video directly in the app, for a polished finishShare with the WorldInstantly share your recording on Facebook and YouTubeCompatible with iOS 7.1 and above