SailFreeGPS5.1.2 - App Store

Hello,

* SailFreeGPS displays current location, course (COG), speed (SOG), max speed, Trip distance, speed average and magnetic compass.
* SailFreeGPS displays COG and SOG history (6h) to help you to see trim effect on your sails.
* SailFreeGPS filters GPS information for more accuracy (average of an amount of last measures you can set).
* SailFreeGPS can share your position, COG, SOG to your friends.
* SailFreeGPS helps you during Man OverBoard maneuver (MOB). It stores the location and lead you to it.
* SailFreeGPS displays your track on google map (48h).
* SailFreeGPS helps you during Regatta with its countdown timer and its departure line
* You can store up to 8 waypoints and activate a GOTO function with ETA (Estimated Time to Arrival computation)
* You can save/load track to/from GPX/KML file
* You can calculate distance and heading
* You can use it on every boat, motor or sail boat.
* You can now activate an anchor alarm or a course alarm.

I am an amateur sailor who has decided to create this app after a Transatlantic cruise.
I add periodically functionalities to this app when I have some spare time.

Please send me an email for any question or problem : contact@sailfreegps.com

Encourage me to continue by subscribing to premium version.

List of features of Premium Version

Premium version DOES NOT CONTAIN ADS.

GPS INFO Tab:
* Doucle click on SPEED will reset trip, max and ags speed
* Long click on COURSE to display compass
* Double click on coordinates to display/hide position

Graph Tab:
* Double click COG graph to switch to full screen mode

MOB Tab:
* Displays of relative bearing of the MOB
* Displays of tack angles
* Double click graph to switch to full screen mode

Waypoint Tab:
* Up to 200 Waypoints
* Displays of relative bearing of Waypoint
* Displays of tack angles
* Double click graph to switch to full screen mode

Map Tab:
* Displays of SOG and COG (speed & course)
* Your track segments are displayed according to your speed

Anchor alarm:
* Anchor area can be a polygon and you can adjust its shape

Regatta Tab:
* "Gun Button" allows to round seconds to nearest minute
Ex: 4:03 => 4:00 or 3:58 => 4:00
* Enter exact départure time up to the second
* Displays of time to kill/save continuing the same way (speed and course)
* Displays of ideal speed to cross the line at 0:00 on the same course!!!

Settings Tab:
* Displays reverse color (white on black back)
* You can select Hybrid map
* Select on which duration is calculated the speed scale of your track: last 5min, 15 min or all the track
* Select your tack angle value. It will be displayed on MOB and WAYPOINT tabs

Exit:
* Ask to save the track before Exit

Version History New icon for user's location import
Bug fix V5.1.2 May 14 SailFreeGPS use MBTiles Files allowing to display american nautical charts from NOAA.
Help on Nautical marks V5.0.0 11/02/2025 You can search for a place in SailFreeGPS V4.5.3 08/17/2025 New maps : OpenStreetMap + OpenSeaMap V4.4.3 06/18/2025 New maps : OpenStreetMap + OpenSeaMap V4.4.2 06/04/2025 Kml file format fix V4.3.0 04/13/2025 Bug fix in help messages V4.2.3 01/07/2025 Optimization of the import of waypoints and routes.
Correction of the Southern coordination edition and the recording of long trips.
Arabic and Vietnamese translation. V4.2 10/29/2024 Help messages.
48h track displayed on map. V4.1.31 08/08/2024 You can now import/export Route.
You can now also import/export the full elements of a regatta (departure and arrival marks + route) V4.1.0 07/16/2023 You can now manage routes in SailFreeGPS.
Bug Fix V4.0.3 04/09/2023 You can now manage routes in SailFreeGPS.
Bug Fix.ring your own navigation instrument on your smartphone V4.0.2 04/07/2023 You can now manage routes in SailFreeGPS.
Bug Fix. V4.0.1 03/31/2023 You can now manage routes in SailFreeGPS. V4.0.0 03/22/2023 New Zoom tab to display the value of your choice in full screen
Calculation of ETA and VMC in regatta mode
Tab name in title V3.1.2 12/16/2022 New Zoom tab to display the value of your choice in full screen
Calculation of ETA and VMC in regatta mode V3.1 11/23/2022 Bug fix V2.1.2 07/13/2022 New Map Scale
Add badge when app is runing V2.1.0 07/06/2022 Bug fix on IPhone 12 V2.0.2 06/09/2022 You can share/import MOB location to rescue with a fleet
SailFreeGPS manages now regatta finish line V2.0.1 03/27/2022 You can share/import MOB location to rescue as a fleet
SailFreeGPS manages now finish line 2.0 03/22/2022 Bug fix for iOS 13
Indonesian version V1.5.3 02/18/2022 bug fix V1.5.2 02/16/2022 Zoom & location buttons
Help for Regatta installer
Adjustable regatta timer (premium)
Bug Fix
Optimization V1.5.1 11/24/2021 Zoom & location buttons
Help for Regatta installer
Bug Fix V1.5 10/26/2021