---
title: "SailFreeGPS - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "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"
---

# SailFreeGPS — Vietnam
> Sailing navigation intruments

![SailFreeGPS App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/81/2d/5d/812d5dd0-e914-d44c-3db5-6d13b6f0933a/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png)

**Developer:** [Frederic BRO](https://apptail.io/developer/frederic-bro-gYtb)
**Category:** Navigation
**Rating:** 4.1/5 (98 ratings)
**Price:** Free
**Bundle ID:** com.frederic.SailFreeGps
**Store:** Apple App Store
**Country:** Vietnam
**Version:** V5.1.2 (released 2026-05-14)
**Original Release:** 2021-02-10
**Languages:** Spanish, French, Indonesian, English, Italian, Portuguese, Vietnamese, Arabic

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id1552752200)
**AppTail Page:** [https://apptail.io/app/sailfreegps-ldy/vietnam](https://apptail.io/app/sailfreegps-ldy/vietnam)

## SailFreeGPS Description
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

## SailFreeGPS Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/09/16/ec/0916ec59-a039-625a-8dd6-8f1a32caf05f/239d06f5-5861-400e-a279-43bb7c534e43_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2021-02-08_at_22.30.47.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f2/86/7a/f2867aa9-485f-ac72-46a8-d2f3ed81dc1f/SailFreeGPS_resized_1242x2688_noalpha.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4a/07/d6/4a07d62e-7581-7f96-0e02-db96b2181f6c/2e0d2bdb-d432-4e4a-9bfd-801b4e01d17c_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2021-02-08_at_22.31.01.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e1/47/00/e14700ec-9768-ef0a-65fc-814759cc319e/37891750-516e-49d5-9a76-098ced99bdaf_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-22_at_22.32.41.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/92/5a/83/925a83c4-7ecd-4a32-f427-5da173fe4a28/5b538773-9446-4ed0-9fd1-53492efcac87_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-22_at_22.22.01.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/09/b4/b4/09b4b401-486a-0316-ac67-382d0b08df8b/4f65786f-c098-4e0a-a35e-6d946d9ca101_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-22_at_22.36.05.png/2688x1242.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/53/70/4b/53704b96-b123-df06-0f38-d13d7ee62724/a3122636-d5cc-443d-9f8b-754cbfc8a29d_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-22_at_22.37.42.png/2688x1242.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/32/8c/e7/328ce721-18a1-5ebf-5ab7-e3c4e0a278ef/c9e90778-9018-45f5-9acd-64175ddd9b80_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2021-02-08_at_22.30.07.png/2688x1242.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ed/d1/b0/edd1b008-c879-0afa-4a35-63474cffae68/6e4309c0-59d2-4ef6-a66e-d778d254b524_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2021-02-08_at_22.30.30.png/2688x1242.png)

## SailFreeGPS Rating Breakdown in Vietnam
- 5 stars: 59 (60%)
- 4 stars: 17 (17%)
- 3 stars: 4 (4%)
- 2 stars: 7 (7%)
- 1 stars: 11 (11%)

## SailFreeGPS Reviews in Vietnam

### *---- "Nản"
Sao tải về k vào dk
-- taiem99, 2021-12-11

### ****- "Tải về lần đầu vào được, lần sau vào lại không được là sao ta"
Lần đầu vào được lần sau vào không được là sao ta
-- yedhs, 2021-11-14

[View all SailFreeGPS reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## SailFreeGPS In-App Purchases
| Item | Price |
|------|-------|
| One Year | 209.00 đ |
| One Month | 59.00 đ |

## SailFreeGPS Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Malaysia | Navigation | #49 |
| Top Free | Vietnam | Navigation | #97 |
| Top Free | Peru | Navigation | #106 |
| Top Free | Ecuador | Navigation | #106 |
| Top Free | Indonesia | Navigation | #144 |
| Top Free | Algeria | Navigation | #235 |
| Top Free | Nigeria | Navigation | #248 |

## SailFreeGPS Discovered Keywords
- sailfreegps
- boat gps

## Apps Similar to SailFreeGPS
- [AIS Maps: Marine & Lake charts](https://apptail.io/app/ais-maps-marine-lake-charts-Wrc/vietnam)
- [TZ iBoat – Marine Navigation](https://apptail.io/app/tz-iboat-marine-navigation-OPL/vietnam)
- [B&G: Companion App for Sailors](https://apptail.io/app/bg-companion-app-for-sailors-cAR/vietnam)
- [WinGPS Marine](https://apptail.io/app/wingps-marine-cVS/vietnam)
- [SeaNav](https://apptail.io/app/seanav-dVS/vietnam)
- [DONIA](https://apptail.io/app/donia-bUfb/vietnam)
- [iAIS](https://apptail.io/app/iais-zJic/vietnam)
- [qtVlm](https://apptail.io/app/qtvlm-zLCc/vietnam)
- [OnCourse - boating & sailing](https://apptail.io/app/oncourse-boating-sailing-bETc/vietnam)
- [Nav&Co](https://apptail.io/app/navco-mqxj/vietnam)

## SailFreeGPS Available In
- [Vietnam](https://apptail.io/app/sailfreegps-ldy/vietnam)
- [France](https://apptail.io/app/sailfreegps-ldy/france)
- [United States](https://apptail.io/app/sailfreegps-ldy/united-states)
- [Spain](https://apptail.io/app/sailfreegps-ldy/spain)
- [Italy](https://apptail.io/app/sailfreegps-ldy/italy)
- [Senegal](https://apptail.io/app/sailfreegps-ldy/senegal)
- [Sri Lanka](https://apptail.io/app/sailfreegps-ldy/sri-lanka)
- [Peru](https://apptail.io/app/sailfreegps-ldy/peru)
- [Indonesia](https://apptail.io/app/sailfreegps-ldy/indonesia)
- [India](https://apptail.io/app/sailfreegps-ldy/india)
- [Philippines](https://apptail.io/app/sailfreegps-ldy/philippines)
- [Taiwan](https://apptail.io/app/sailfreegps-ldy/taiwan)
- [Switzerland](https://apptail.io/app/sailfreegps-ldy/switzerland)
- [Thailand](https://apptail.io/app/sailfreegps-ldy/thailand)
- [Türkiye](https://apptail.io/app/sailfreegps-ldy/turkey)
- [South Korea](https://apptail.io/app/sailfreegps-ldy/south-korea)
- [Brazil](https://apptail.io/app/sailfreegps-ldy/brazil)
- [Malaysia](https://apptail.io/app/sailfreegps-ldy/malaysia)
- [Portugal](https://apptail.io/app/sailfreegps-ldy/portugal)
- [China](https://apptail.io/app/sailfreegps-ldy/china)
- [Algeria](https://apptail.io/app/sailfreegps-ldy/algeria)
- [United Kingdom](https://apptail.io/app/sailfreegps-ldy/united-kingdom)
- [Chile](https://apptail.io/app/sailfreegps-ldy/chile)
- [Israel](https://apptail.io/app/sailfreegps-ldy/israel)
- [Ecuador](https://apptail.io/app/sailfreegps-ldy/ecuador)
- [Australia](https://apptail.io/app/sailfreegps-ldy/australia)
- [Egypt](https://apptail.io/app/sailfreegps-ldy/egypt)
- [Ukraine](https://apptail.io/app/sailfreegps-ldy/ukraine)
- [Germany](https://apptail.io/app/sailfreegps-ldy/germany)
- [Japan](https://apptail.io/app/sailfreegps-ldy/japan)
- [Jamaica](https://apptail.io/app/sailfreegps-ldy/jamaica)
- [Kenya](https://apptail.io/app/sailfreegps-ldy/kenya)
- [Kuwait](https://apptail.io/app/sailfreegps-ldy/kuwait)
- [Kazakhstan](https://apptail.io/app/sailfreegps-ldy/kazakhstan)
- [Lebanon](https://apptail.io/app/sailfreegps-ldy/lebanon)
- [Lithuania](https://apptail.io/app/sailfreegps-ldy/lithuania)
- [Luxembourg](https://apptail.io/app/sailfreegps-ldy/luxembourg)
- [Latvia](https://apptail.io/app/sailfreegps-ldy/latvia)
- [Madagascar](https://apptail.io/app/sailfreegps-ldy/madagascar)
- [Mali](https://apptail.io/app/sailfreegps-ldy/mali)
- [Malta](https://apptail.io/app/sailfreegps-ldy/malta)
- [Mexico](https://apptail.io/app/sailfreegps-ldy/mexico)
- [Namibia](https://apptail.io/app/sailfreegps-ldy/namibia)
- [Nigeria](https://apptail.io/app/sailfreegps-ldy/nigeria)
- [Netherlands](https://apptail.io/app/sailfreegps-ldy/netherlands)
- [Norway](https://apptail.io/app/sailfreegps-ldy/norway)
- [Nepal](https://apptail.io/app/sailfreegps-ldy/nepal)
- [New Zealand](https://apptail.io/app/sailfreegps-ldy/new-zealand)
- [Oman](https://apptail.io/app/sailfreegps-ldy/oman)
- [Panama](https://apptail.io/app/sailfreegps-ldy/panama)
- [Pakistan](https://apptail.io/app/sailfreegps-ldy/pakistan)
- [Poland](https://apptail.io/app/sailfreegps-ldy/poland)
- [Qatar](https://apptail.io/app/sailfreegps-ldy/qatar)
- [Romania](https://apptail.io/app/sailfreegps-ldy/romania)
- [Russia](https://apptail.io/app/sailfreegps-ldy/russia)
- [Saudi Arabia](https://apptail.io/app/sailfreegps-ldy/saudi-arabia)
- [Sweden](https://apptail.io/app/sailfreegps-ldy/sweden)
- [Singapore](https://apptail.io/app/sailfreegps-ldy/singapore)
- [Slovenia](https://apptail.io/app/sailfreegps-ldy/slovenia)
- [Slovakia](https://apptail.io/app/sailfreegps-ldy/slovakia)
- [Suriname](https://apptail.io/app/sailfreegps-ldy/suriname)
- [South Africa](https://apptail.io/app/sailfreegps-ldy/south-africa)
- [Armenia](https://apptail.io/app/sailfreegps-ldy/armenia)
- [Angola](https://apptail.io/app/sailfreegps-ldy/angola)
- [Argentina](https://apptail.io/app/sailfreegps-ldy/argentina)
- [Austria](https://apptail.io/app/sailfreegps-ldy/austria)
- [Azerbaijan](https://apptail.io/app/sailfreegps-ldy/azerbaijan)
- [Barbados](https://apptail.io/app/sailfreegps-ldy/barbados)
- [Belgium](https://apptail.io/app/sailfreegps-ldy/belgium)
- [Bulgaria](https://apptail.io/app/sailfreegps-ldy/bulgaria)
- [Bahrain](https://apptail.io/app/sailfreegps-ldy/bahrain)
- [Bermuda](https://apptail.io/app/sailfreegps-ldy/bermuda)
- [Brunei](https://apptail.io/app/sailfreegps-ldy/brunei)
- [Belarus](https://apptail.io/app/sailfreegps-ldy/belarus)
- [Canada](https://apptail.io/app/sailfreegps-ldy/canada)
- [Colombia](https://apptail.io/app/sailfreegps-ldy/colombia)
- [Cyprus](https://apptail.io/app/sailfreegps-ldy/cyprus)
- [Czechia](https://apptail.io/app/sailfreegps-ldy/czechia)
- [Denmark](https://apptail.io/app/sailfreegps-ldy/denmark)
- [Dominican Republic](https://apptail.io/app/sailfreegps-ldy/dominican-republic)
- [Estonia](https://apptail.io/app/sailfreegps-ldy/estonia)
- [Finland](https://apptail.io/app/sailfreegps-ldy/finland)
- [Grenada](https://apptail.io/app/sailfreegps-ldy/grenada)
- [Ghana](https://apptail.io/app/sailfreegps-ldy/ghana)
- [Greece](https://apptail.io/app/sailfreegps-ldy/greece)
- [Guyana](https://apptail.io/app/sailfreegps-ldy/guyana)
- [Hong Kong SAR China](https://apptail.io/app/sailfreegps-ldy/hong-kong)
- [Honduras](https://apptail.io/app/sailfreegps-ldy/honduras)
- [Croatia](https://apptail.io/app/sailfreegps-ldy/croatia)
- [Hungary](https://apptail.io/app/sailfreegps-ldy/hungary)
- [Ireland](https://apptail.io/app/sailfreegps-ldy/ireland)
- [Tunisia](https://apptail.io/app/sailfreegps-ldy/tunisia)
- [Uganda](https://apptail.io/app/sailfreegps-ldy/uganda)
- [Uruguay](https://apptail.io/app/sailfreegps-ldy/uruguay)
- [Uzbekistan](https://apptail.io/app/sailfreegps-ldy/uzbekistan)
- [Venezuela](https://apptail.io/app/sailfreegps-ldy/venezuela)
- [United Arab Emirates](https://apptail.io/app/sailfreegps-ldy/united-arab-emirates)
- [Belize](https://apptail.io/app/sailfreegps-ldy/belize)
- [Macao SAR China](https://apptail.io/app/sailfreegps-ldy/macau)
- [Botswana](https://apptail.io/app/sailfreegps-ldy/botswana)
- [North Macedonia](https://apptail.io/app/sailfreegps-ldy/north-macedonia)
- [Cayman Islands](https://apptail.io/app/sailfreegps-ldy/cayman-islands)
- [Jordan](https://apptail.io/app/sailfreegps-ldy/jordan)
- [British Virgin Islands](https://apptail.io/app/sailfreegps-ldy/british-virgin-islands)

---

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