Harry's Sailor Downloads & RevenueHarry's Sailor · App Store
Harry's Sailor is #92 in Sports Paid in Germany and charting in 5 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperHarald Schlangmann
CategorySports
Price2.99 EUR
Released
Rating★ 2.3 (3)
Version26.0.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)1k+ worldwide
📦Updated to version 26.0.0📦First update in 125 days📈Charting in a new country📈Charting in a new country in 3 charts🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 9 events
- ✏️Harry's Sailor: needs a newer iOSiOS 12.0 → iOS 15.0
- ✏️Harry's Sailor: needs a newer iOSiOS 12.0 → iOS 15.0
- 📦Harry's Sailor updated to version 26.0.0User Interface
- Added full support for the new iPhone Duo—both the outer screen and the huge inner screen
- Modernized the front end to match the iOS 26/27 style
- Reworked tile configuration and display options for various screen sizes
- Improved dozens of icons, spacing, colors, and layouts
Data
- Modernized and expanded VBO imports for better compatibility with third-party apps
- Added automatic date recognition for VBO and NMEA imports
Plus hundreds of smaller improvements and fixes… more - 📦Harry's Sailor: first update in 125 days
- 📈Harry's Sailor charting in a new countryUnited Kingdom
- 📈Harry's Sailor charting in a new country in 3 chartsFrance · Indonesia · Russia
- 🆕Harry's Sailor first spotted by AppInsider#93 in Top Paid · Sports · Italy
- 📦Harry's Sailor version 25.1.0User Interface
- fixed dragging POIs in Map
- added option to scroll buttons in case available buttons do not fit screen width
Sensor support
- added support for Haze GNSS sensors
- added heading support for NMEA sensors w/o RMC (like Columbus)
- fixed a bug in CSV headers… more - 🆕Harry's Sailor released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.3 ★
3 ratings
Measured
Best rank now
#92
Sports PaidMeasured
Harry's Sailor on the App Store
App details
App ID
319244049
Publisher
Harald Schlangmann
On the store since
Jun 2009
17 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
8
EN FR DE IT JA ZH ES ZH
Size
42 MB
Also listed in
Navigation
Harry's Sailor 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.
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.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | SportsPaid | #92 |
 France | SportsPaid | #134 |
| Italy | SportsPaid | #95 |
 Brazil | SportsPaid | #132 |
 Indonesia | SportsPaid | #149 |
Apps near Harry's Sailor on the chart
Sports Paid, around #92.
Ratings
App Store, worldwide.
Rating
2.3 ★
3 ratings
Measured
Ratings
3
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% 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.
About Harry's Sailor
OVERVIEW
Harry's Sailor is a GPS based navigation tool / sailing companion. Like all apps from Harry's GPS Suite it uses an advanced GPS Engine developed and maintained for a decade. For this Sailor app, the engine was expanded for the specific situation on a ship. One example for this expansion is treatment of speed. GPS is weak delivering exact speed informations at low vessel speeds making it necessary to utilize special algorithms.
FEATURES
This version brings a number of unique features to the iPhone platform. Examples are: visualization and measurement of heeling including a visual alarm when heeling in larger that 20 / 25 degree; display of racing rule #10: when boats are on opposite tacks, a port-tack boat shall keep clear of a starboard-tack boat; full navigation support, course can be defined using polar coordinates, defined waypoints, or using a course given; full integration of Google Maps; while navigation is started, deviation from course, distance to waypoint, and velocity made good (VMG) is displayed continuously; extensive reference on nautic information: signal flags, morse code, buoyages, lights and shapes, wind speed; finally, a full trip recorder including statistics, ports visited, and Google Earth export.
MORE INFORMATION
Sailor requires an iOS device featuring GPS. In case you want to use an iPod touch, an external GPS mouse needs to be added. Compatible devices are listed on www.gps-laptimer.de/compatibility/ios.
Harry's Sailor is a GPS based navigation tool / sailing companion. Like all apps from Harry's GPS Suite it uses an advanced GPS Engine developed and maintained for a decade. For this Sailor app, the engine was expanded for the specific situation on a ship. One example for this expansion is treatment of speed. GPS is weak delivering exact speed informations at low vessel speeds making it necessary to utilize special algorithms.
FEATURES
This version brings a number of unique features to the iPhone platform. Examples are: visualization and measurement of heeling including a visual alarm when heeling in larger that 20 / 25 degree; display of racing rule #10: when boats are on opposite tacks, a port-tack boat shall keep clear of a starboard-tack boat; full navigation support, course can be defined using polar coordinates, defined waypoints, or using a course given; full integration of Google Maps; while navigation is started, deviation from course, distance to waypoint, and velocity made good (VMG) is displayed continuously; extensive reference on nautic information: signal flags, morse code, buoyages, lights and shapes, wind speed; finally, a full trip recorder including statistics, ports visited, and Google Earth export.
MORE INFORMATION
Sailor requires an iOS device featuring GPS. In case you want to use an iPod touch, an external GPS mouse needs to be added. Compatible devices are listed on www.gps-laptimer.de/compatibility/ios.
Latest updates
26.0.0
User Interface
- Added full support for the new iPhone Duo—both the outer screen and the huge inner screen
- Modernized the front end to match the iOS 26/27 style
- Reworked tile configuration and display options for various screen sizes
- Improved dozens of icons, spacing, colors, and layouts
Data
- Modernized and expanded VBO imports for better compatibility with third-party apps
- Added automatic date recognition for VBO and NMEA imports
Plus hundreds of smaller improvements and fixes
25.1.0
User Interface
- fixed dragging POIs in Map
- added option to scroll buttons in case available buttons do not fit screen width
Sensor support
- added support for Haze GNSS sensors
- added heading support for NMEA sensors w/o RMC (like Columbus)
- fixed a bug in CSV headers
Store changes
What Harry's Sailor changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Needs a newer iOS
iOS 12.0 → iOS 15.0
Needs a newer iOS
iOS 12.0 → iOS 15.0
