Scalextric App Race Control (ARC).... the first slot car race control system that allows users to wirelessly create and manage races through the use of a hand held SMART device!Using Scalextric's revolutionary new ARC powerbase in conjunction with this app, users can seamlessly merge the excitement of real time, on-track racing, with the thrill of on-screen gameplay.The Scalextric ARC system can be added as a simple plug-in to any existing Scalextric set, bringing a whole new dimension of competition to race fans worldwide! *Race modes: Quick Race, Practice, Grand Prix, Endurance, Tournament, Drag Race, Arcade and Pursuit.*In-race gameplay: Race start, Jump start, Start reaction times, Lap counting, Top speed, Proximity sound, Pit-lane pitstop, Fuel usage, Tyre wear.*Pre-race configuration: Set selection, Car selection, Track layout selector, Driver images, Personalise garage.*Social media: Post your race results on Twitter or Facebook, Challenge friends, Share results, View post-race statistics table and graph.