價格：免費
更新日期：2019-06-14
檔案大小：2.1M
目前版本：1.2.1
版本需求：Android 4.0 以上版本
官方網站：mailto:sailfreegps@gmail.com
Email：https://sites.google.com/view/sailfreegpsprivacypolicy/accueil
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 average of an amount of last measure you can set).
SailFreeGPS can share your position, COG, SOG to your friends.
SailFreeGPS helps you during Man OverBoard manoeuvre (MOB). It store the position and lead you to it.
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 : sailfreegps@gmail.com
Not available on iOS