SailFreeGPS Downloads & RevenueSailFreeGPS · App Store & Google Play
SailFreeGPS gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
SailFreeGPS by Frederic BRO is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
📈iOSEntered the top 100📈iOSEntered the top 100📦iOSUpdated to version V5.2.0📦iOSFirst update in 159 days📈AndroidEntered the top 10📈AndroidEntered the top 100🆕iOSFirst spotted by AppInsider🆕AndroidFirst spotted by AppInsider📦AndroidVersion 5.1.3🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 21 events
- 📈SailFreeGPS entered the top 100iOSTop Grossing · Navigation · IT
- 📈SailFreeGPS entered the top 100iOSTop Grossing · Navigation · ID
- 📈SailFreeGPS charting in a new countryiOSItaly
- 📦SailFreeGPS updated to version V5.2.0iOSDeletion of initial eradicated GPS points
New imports of shared location
Bugs fix - 📦SailFreeGPS: first update in 159 daysiOS
- 📈SailFreeGPS entered the top 100iOSTop Grossing · Navigation · AE
- 📈SailFreeGPS charting in a new countryiOSUnited Arab Emirates
- 📈SailFreeGPS entered the top 10AndroidTop Free · Sports · VN
- 📈SailFreeGPS entered the top 100AndroidTop Free · Sports · TH
- 📈SailFreeGPS charting in a new countryAndroidThailand
- 📈SailFreeGPS entered the top 100AndroidTop Free · Sports · VN
- 📈SailFreeGPS charting in a new countryAndroidVietnam
- 📈SailFreeGPS entered the top 100iOSTop Grossing · Navigation · IN
- 📈SailFreeGPS charting in a new countryiOSIndia
- 📈SailFreeGPS entered the top 100AndroidTop Free · Sports · IN
- 🆕SailFreeGPS first spotted by AppInsideriOS#57 in Top Free · Navigation · Indonesia
- 🆕SailFreeGPS first spotted by AppInsiderAndroidIndonesia
- 📦SailFreeGPS version 5.1.3AndroidFixed a bug during the subscription process
New icon for SailFreeGPS users' position sharing - 📦SailFreeGPS version V5.1.2iOSNew icon for user's location import
Bug fix - 🆕SailFreeGPS released on the App StoreiOS
- 🆕SailFreeGPS released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.4 ★
9.2k ratings, both stores
Measured
Best rank now
#15
Android · 
Sports Free
Sports FreeMeasured
New ratings a week
30
▼ -14% vs the 2 weeks before (Google Play)
Measured
App Store
App details
App ID
1552752200
Publisher
Frederic BRO
Publisher country
France
On the store since
Feb 2021
5 years on the store
Minimum OS
iOS 15.2+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
8
AR EN FR ID IT PT ES VI
Size
37 MB
Also listed in
Sports
Google Play
App details
App ID
com.frederic.sailfreegps
Publisher
SailFreeGPS - Frederic Bro
Publisher country
France
Content rating
Everyone
Tech stack
Trackers and permissions of build v5.1.3, from the εxodus privacy report (CC BY-SA).
Trackers
27
Permissions
26
Trackers
Full permission listProSee plans
SailFreeGPS downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 10k+ |
| Google Play | 500+ | 1M+ Measured |
| Total | 500+ Confidence | 1M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where SailFreeGPS's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Subscription-led
How SailFreeGPS makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 7 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | One Month subscription | |
| 2 | One Year subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #156 Navigation Free | 1 of 30 countries | – | – |
| Google Play | #15 Sports Free | 4 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
under 1
4-week average
Lifetime rating
4.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
45/100
faster than 41% of Navigation apps
Google Play
New ratings a week
30
▼ -14% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
53/100
faster than 59% of Sports apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 3 |
| Google Play | 4.4 ★ | 9.2k 54 written reviews |
| Both stores | 4.4 ★ weighted by ratings | 9.2k |
What users say about SailFreeGPS
From the 62 most recent Google Play reviews in the US.
Users generally praise the app for its ease of use, clean layout, and reliability as a free GPS tool for sailing. However, some users report issues with device compatibility, inaccurate data, and missing advanced features like depth or wind information.
Mostly positive (87% of recent reviews give 4–5 stars). People like it for being useful, and its design.
What people like
- Useful: “A very useful and full of features even in the free version”
- Design: “nice layout and easy to use only wish there was depth and wind”
About SailFreeGPS
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 : [email protected]
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 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 : [email protected]
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 App Store
SailFreeGPS gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
SailFreeGPS is #156 in Navigation Free in Indonesia and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperFrederic BRO
CategoryNavigation
PriceFree
Released
Rating★ 4.3 (3)
VersionV5.2.0
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
Rating
4.3 ★
3 ratings
Measured
Best rank now
#156
Navigation FreeMeasured
SailFreeGPS on the App Store
App details
App ID
1552752200
Publisher
Frederic BRO
Publisher country
France
On the store since
Feb 2021
5 years on the store
Minimum OS
iOS 15.2+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
8
AR EN FR ID IT PT ES VI
Size
37 MB
Also listed in
Sports
SailFreeGPS downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where SailFreeGPS's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in SailFreeGPS before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Subscription-led
How SailFreeGPS makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 7 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | One Month subscription | |
| 2 | One Year subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Indonesia | NavigationFree | #156 |
Apps near SailFreeGPS on the chart
Navigation Free, around #156.
Ratings
App Store, worldwide.
Rating
4.3 ★
3 ratings
Measured
Ratings
3
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
45/100
faster than 41% of Navigation apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About SailFreeGPS
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 : [email protected]
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 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 : [email protected]
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
Latest updates
V5.2.0
Deletion of initial eradicated GPS points
New imports of shared location
Bugs fix
V5.1.2
New icon for user's location import
Bug fix
SailFreeGPS Android
SailFreeGPS gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
SailFreeGPS is #15 in Sports Free on Google Play in Vietnam and charting in 4 of 23 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperFredB
CategorySports
PriceFree
Released
Installs1M+
Rating★ 4.4 (9.2k)
Updated
Content ratingEveryone
Rating
4.4 ★
9.2k ratings
Measured
Best rank now
#15
Sports FreeMeasured
New ratings a week
30
▼ -14% vs the 2 weeks before
Measured
SailFreeGPS on Google Play
App details
App ID
com.frederic.sailfreegps
Publisher
SailFreeGPS - Frederic Bro
Publisher country
France
Content rating
Everyone
Tech stack
Trackers and permissions of build v5.1.3, from the εxodus privacy report (CC BY-SA).
Trackers
27
Permissions
26
Trackers
Full permission listProSee plans
SailFreeGPS downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where SailFreeGPS's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in SailFreeGPS before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Subscription-led
How SailFreeGPS makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 7 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | One Month subscription | |
| 2 | One Year subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Vietnam | SportsFree | #15 |
| Indonesia | SportsFree | #44 |
 India | SportsFree | #95 |
 Thailand | SportsFree | #70 |
Apps near SailFreeGPS on the chart
Sports Free, around #15.
Ratings
Google Play, worldwide.
Rating
4.4 ★
9.2k ratings
Measured
Ratings
9.2k
Measured
Written reviews
54
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
30
▼ -14% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
53/100
faster than 59% of Sports apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about SailFreeGPS
From the 62 most recent Google Play reviews in the US.
Users generally praise the app for its ease of use, clean layout, and reliability as a free GPS tool for sailing. However, some users report issues with device compatibility, inaccurate data, and missing advanced features like depth or wind information.
Mostly positive (87% of recent reviews give 4–5 stars). People like it for being useful, and its design.
What people like
- Useful: “A very useful and full of features even in the free version”
- Design: “nice layout and easy to use only wish there was depth and wind”
About SailFreeGPS
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.
Do not forget to calibrate your compass for better results.
Please send me an email for any question or problem : [email protected]
Encourage me to continue by subscribing to premium version.
List of features of Premium Version
Premium version DOES NOT CONTAIN ADS.
GPS INFO Tab:
✓ Double 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 start 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
Note: SailFreeGPS uses a foreground service to get your location
✓ 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.
Do not forget to calibrate your compass for better results.
Please send me an email for any question or problem : [email protected]
Encourage me to continue by subscribing to premium version.
List of features of Premium Version
Premium version DOES NOT CONTAIN ADS.
GPS INFO Tab:
✓ Double 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 start 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
Note: SailFreeGPS uses a foreground service to get your location
What's new in 5.1.3
Fixed a bug during the subscription process
New icon for SailFreeGPS users' position sharing
New icon for SailFreeGPS users' position sharing