BC Racer - Tactical Sailing App for racing sailors.
*Ver 5.1* Tactical Sailing App for racing Sailors. This app does it all, including: GPS Location, Compass, COG (Course Over Ground), SOG (Speed Over Ground), VMG (Velocity Made Good), Lift Indicator, Navigation to the mark, Start Timer (both count down, count up and rolling starts), Time and Distance to the starting line. Ping the Committee Boat and the Pin, and you get distance to the line. Distances are in nautical miles (either meters or feet for short distances) while speed is in knots. The app allows storage of 200 marks, supports all three latitude / longitude formats and many other race proven features. Visit the website for updates and complete instructions.
This app has great ratings for a reason. It's very stable and race proven! Best of all, it's very inexpensive. Developed by a sailor with a passion for sport.