Sail Free GPS APK
Sail trim optimizer : analyse your trim effect on your speed or courseAdvertisement
APK Versions
v 5.0.4
38.1 MBAdvertisement
Sail Free GPS Description
SailFreeGPS displays current position, course (COG), speed (SOG) and magnetic compas.
SailFreeGPS displays COG and SOG history to help you to see trim effect on your sails.
SailFreeGPS filters GPS information for more accuracy.
SailFreeGPS can share your position, COG, SOG to your friends.
SailFreeGPS helps you during Man Over Board maneuvre (MOB).
You can use it on every boat, or sail boat.
Compass is a very tricky sensor, some time not accurate or some time just not calibrated. In this case, just consider https://support.google.com/maps/answer/2839911?co=GENIE.Platform%3DAndroid
Please send me an email for any question or problem : [email protected]
SailFreeGPS displays COG and SOG history to help you to see trim effect on your sails.
SailFreeGPS filters GPS information for more accuracy.
SailFreeGPS can share your position, COG, SOG to your friends.
SailFreeGPS helps you during Man Over Board maneuvre (MOB).
You can use it on every boat, or sail boat.
Compass is a very tricky sensor, some time not accurate or some time just not calibrated. In this case, just consider https://support.google.com/maps/answer/2839911?co=GENIE.Platform%3DAndroid
Please send me an email for any question or problem : [email protected]