iMovie is a featured app because it has a simple friendly timeline based interface for capturing and editing video. Live video, photos, and sound can be captured within the app. Videos, photographs, music and sounds from other sources can be added to the timeline. Transitions between clips can be altered. Video clips can be trimmed, split and moved. Titling can be applied to specific frames. Video created in iMovie can be exported to the Camera Roll and YouTube. iMovie is a paid app that works on an iPhone, iPod touch, and iPad.