# SkyLogger

> Flight data recorder and analyzer for paragliding, hanggliding, and gliding. (iPhone/iPad app by Hartwig Wiesmann.)

- Source: https://appshunter.io/ios/app/skylogger/id309461034 (this page in markdown: same URL + `.md`)
- Developer: [Hartwig Wiesmann](https://appshunter.io/developer/1658877258)
- Category: Navigation, Sports
- Price: $5.99 with in-app purchases
- Age rating: 4+
- Requires: iOS 12.0 · 23 MB
- Languages: American English, French (France), German (Germany)
- Released: 2009-03-31
- Data updated: 2026-09-14
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/skylogger/id309461034/reviews.md

## What is SkyLogger?

SkyLogger is a program for obtaining and storing flight data. The program is especially adapted for the usage by glider, hangglider and paraglider pilots.  SkyLogger obtains the geodetic positions of the pilot during the flight and stores the data. Furthermore, the pilot is able to see during the flight the elapsed time, the distance to the take-off as well as the current ground speed and climb rate. A compass rose is indicating the current flight direction. 
For competitions the pilot's and the aircraft's name, the aircraft's ID and the to be flown route can be entered.  During the flight the direction and distance to the next waypoint are shown on the display.

After finishing the flight the stored geodetic data together with the data for the competition can be converted into the common IGC file format. Additionally, also other popular formats like GPX and KML are supported. The created files are stored on the iPhone or can be sent to servers or other computers.

SkyLogger supports besides others the following features:

 - control by Apple Watch;
 - main data visualization on Apple Watch;
 - cockpit / instrument view;
 - 2D & 3D flight data visualization;
 - downloadable map data;
 - large and individually adaptable instruments on a moving map allow best viewing comfort;
 - north or in flight direction orientation of moving map;
 - live tracking support for Leonardo or Vgps servers
 - visualization of previously flown flights as track traces on moving map;
 - visualization of airspaces with user defined colors;
 - instrument showing the distance and direction to the closest airspace;
 - 3 axis acceleration measurements;
 - tracked flights are stored in highly efficient internal database;
 - default flight parameters can be stored and retrieved to make flight information entering for competitions easier;
 - SkyLoggerXXL supports common file formats like IGC, CSV, GPX and KML;
 - IGC files created by SkyLoggerXXL are OLC conform and can directly be sent to Leonardo, XCCup, XContest and XC globe based OLC servers;
 - calculation of XC points for FAI triangle, triangle and free distance over 5 points;
 - XC analysis (determination of FAI triangle areas);
 - printing of flightbooks, flight information and statistics
 - all diagrams, maps or charts can either be e-mailed or copied for incorporation into other apps;
 - integration of SkyView database for exchanging waypoints;
 - support of FlyNet accessories;
 - support of SensBox;
 - weather data history of selected weather stations for the last 48 hours;
 - online wind speed and direction visualization on maps for selected weather stations;
 - visualization of hotspots;
 - visualization of regions with thermals;
 - visualization of climb rate traces;
 - and much much more!

Warning: Continued use of GPS running in the background can dramatically decrease battery life.

## Key features

- Real-time flight data display
- IGC, GPX, KML file export
- Competition data entry
- 2D & 3D flight visualization
- Apple Watch integration
- Airspace visualization
- XC point calculation

## Pricing and in-app purchases

Base price: $5.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Live Tracking | $2.99 | one-time |
| Airspaces | $4.99 | one-time |
| Track traces | $0.99 | one-time |
| Accelerometer | $2.99 | one-time |
| FlyNet accessory | $9.99 | one-time |
| 2D maps from 3rd parties | $9.99 | one-time |
| Maps from 3rd parties | $11.99 | one-time |
| Climb rate traces | $1.99 | one-time |
| XC Tracer accessory | $9.99 | one-time |
| SkyDrop accessory | $9.99 | one-time |


## Recent user reviews (10 of 35)

All indexed reviews: https://appshunter.io/ios/app/skylogger/id309461034/reviews.md

### 1/5 — スタートボタンで落ちる

*2024-03-19, version 12.6.3*

最近、スタートボタンを押すとシャットダウンする現象が発生して使えなくなりました。
iPhoneの最新バージョンアップはしていて、再起動でも改善しませんでした。

### 4/5 — Viele Funktionen

*2018-10-09*

Scheint sehr Umfangreich und bietet daher sicher viele Möglichkeiten. Habe und werde sicher nicht alle Funktionen nutzen. Eine detailliertere Anleitung fände ich gut. Die Uhrzeit bei einer Flugaufzeichnung ist 2h zu früh angegeben und ich habe keine Einstellmöglichkeit gefunden.

### 1/5 — Funktioniert nicht mehr zuverlässig!

*2016-04-21*

Stürzt ständig ab, zeichnet nicht mehr correct auf,so nicht zu gebrauchen!

### 2/5 — Zeiterfassung fehlerhaft!

*2016-04-15*

Die App ist im allgemeinen eine gute Idee .

Hatte vor die GPS Aufzeichnungen in meine Videos einzubindenden leider stimmt keine meiner Aufzeichnungen nach 11 Minuten Flugzeit war ich laut Aufzeichnung 3 Sekunden in der Luft habe aber 4 km mit 460m Höhenunterschied hinter mich gebracht. Daten können nicht verwendet werden! Die App ist für mich ne nette Idee die Geld kostet! Habe versucht die Entwickler zu erreichen aber da ist ein Treffen mit dem Papst wahrscheinlicher!

### 1/5 — Not recommended

*2016-01-11*

The app crashes periodically, manual restart of the app necessary.

### 2/5 — Ok aber Bugs

*2015-05-10*

Gerade kann man leider nicht mehr Live Tracking beenden... Und damit die Flüge nicht abspeichern... Schade

### 1/5 — bad one

*2014-06-10, version 9.2.0*

The application is working fine but there is no way to validate igc file. All the ivc files are invalid. Even worst support than the app.

### 3/5 — Hängt sich immerwieder auf

*2013-10-09*

Macht eigentlich einen brauchbaren Eindruck. Leider lässt sich die Aufzeichnung nicht richtig stoppen. Nur ein beenden der App hilft aber auch dann sind keine Flugdaten vorhanden.

### 1/5 — very bed app

*2013-04-18*

조까고있네 이걸 엡이라고 만드냐?

### 5/5 — Entwickelt sich

*2013-03-24*

Die Konfiguration und Bedienung ist etwas frickelig und die App ist etwas unübersichtlich.
Funktionstechnisch habe ich keine wünsche mehr beim UI geht aber noch was.

## Frequently asked questions about SkyLogger

### What is SkyLogger used for?

SkyLogger is a program designed for glider, hangglider, and paraglider pilots to obtain and store flight data. It provides real-time flight information and allows for the conversion of stored data into common file formats like IGC, GPX, and KML.

### What devices does SkyLogger support?

SkyLogger is available for iPhone, iPod, and Apple Watch. The Apple Watch integration allows for control and main data visualization directly on the watch.

### What file formats does SkyLogger support for export?

SkyLogger supports common file formats including IGC, CSV, GPX, and KML. IGC files created are OLC conform and can be sent to various OLC servers for competition tracking.

### Can SkyLogger help with competitions?

Yes, SkyLogger is adapted for competition use. Pilots can enter their name, aircraft details, and the planned route. It also supports the calculation of XC points for FAI triangles and free distances.

### Does SkyLogger have ads?

No, SkyLogger does not contain advertisements. As a paid application, users can enjoy an ad-free experience.

### How does SkyLogger handle airspaces?

SkyLogger visualizes airspaces with user-defined colors and includes an instrument that shows the distance and direction to the closest airspace. This feature aids pilots in navigating safely.

### What is the price of SkyLogger?

SkyLogger is a paid application priced at $5.99. This one-time purchase grants access to all its features.

### How often is SkyLogger updated?

SkyLogger was last updated on March 31, 2024, with version 12.6.4. This indicates regular maintenance and updates from the developer.

## Version history (last 5 releases)

### 12.6.4 — 2024-03-31

Works around an issue in iOS 17.4 and 17.4.1. Disables momentarily the synchronization of waypoints with the server.

### 12.6.3 — 2023-10-11

Solves an issue that prevents obtaining GPS data from SkyDrop 2 devices.

### 12.6.2 — 2023-06-14

Added support for SkyDrop 2 accessory and fixed a bug when uploading files to DHV-Server.

### 12.6.1 — 2022-06-12

Corrected UI layout for Apple Watches with screen sizes of 41 mm and 45 mm.

### 12.6.0 — 2022-05-26

This update supports the DHV-XC server's new upload protocol.

## Apps similar to SkyLogger

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [iGlide Lite](https://appshunter.io/ios/app/iglide-lite/id400664090) | 3.5 (12) | $17.99 | Navigation |
| [where2fly paragliding](https://appshunter.io/ios/app/where2fly-paragliding/id378914940) | 4.9 (7) | Free | Navigation |
| [TrekkingPoint Lite](https://appshunter.io/ios/app/trekkingpoint-lite/id1579841520) | — | Free | Navigation |
| [Lufty](https://appshunter.io/ios/app/lufty/id1555496439) | 3.7 (3) | Free | Navigation |
| [Vario One](https://appshunter.io/ios/app/vario-one/id1605797423) | 1.0 (2) | Free | Navigation |
| [igc Viewer](https://appshunter.io/ios/app/igc-viewer/id1428270954) | 4.0 (2) | Free | Navigation |

## More apps by Hartwig Wiesmann

- [SkyLoggerXXL](https://appshunter.io/ios/app/skyloggerxxl/id418818575)
- [EarthMeter](https://appshunter.io/ios/app/earthmeter/id590344901)
- [BBase-Chess](https://appshunter.io/ios/app/bbase-chess/id1528031489)
- [PiSquared](https://appshunter.io/ios/app/pisquared/id1615268645)

All apps by Hartwig Wiesmann: https://appshunter.io/developer/1658877258

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*
