RaceQs is described as 'Relive your sailing adventures with raceQs' free, 3D, animated race replays. Record one boat or an entire fleet and watch the replay to evaluate your performance in 3D. You don't need any special equipment to get started, just a GPS or a smart phone' and is an app in the Sport & Health category. There are five alternatives to RaceQs for Android, iPhone, Android Tablet, iPad and SaaS. The best alternative is KWINDOO, which is free. Other great apps like RaceQs are TracTrac (Free), ProRegatta (Free), TackTracker (Free) and I-Sail (Free).
Track your sailing with KWINDOO Tracking, or join organized regatta events worldwide. Use Self tracking for your sailing. Track your sailed route, take photos or videos on your boat directly form the app during the sailing and save them together with your tracking.