Apps similar to I-Sail include RaceQs, which is free. Other options are KWINDOO, ProRegatta, TracTrac and TackTracker. In total there are five apps like I-Sail for Android, iPhone, iPad and the web.
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.
United States
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.
Hungary
EU
The sailing platform to organize all your championships. Managing registrations, results and all communication has become easier.
PortugalEU
The TracTrac app allows you to see GPS based tracking from your favorite sailing events and clubs live and in replay on your mobile device.
TackTracker makes GPS tracking and race analysis available to every racing sailor, yacht club, class association and coach.
