# OpenWind

> Displays sailing data from a connected OW instrument. (iPhone/iPad app by Michael Liesenberg.)

- Source: https://appshunter.io/ios/app/openwind/id1214386697 (this page in markdown: same URL + `.md`)
- Developer: [Michael Liesenberg](https://appshunter.io/developer/1214386696)
- Category: Navigation, Weather
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 52 MB
- Languages: American English
- Released: 2017-09-07
- Data updated: 2026-08-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/openwind/id1214386697/reviews.md

## What is OpenWind?

The OpenWind App is an extension for the OpenWind instrument, designed to receive all the Data measured during sail time, such as:

- pitch/roll of the vessel
- compass
- true wind speed and direction
- apparent wind speed and direction
- course over ground
- speed over ground

The App also gives information about the battery level of the instrument and the strength of the bluetooth connection.

The App only works after connecting to the OW instrument.

UDP NMEA 0183 output sentences for AWA/AWS and TWA/TWS

## Key features

- Real-time sailing data display
- Vessel pitch and roll monitoring
- True and apparent wind data
- Compass and course over ground
- Instrument battery level
- Bluetooth connection strength

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/openwind/id1214386697/reviews.md

### 5/5 — This works

*2026-07-02, version 2.37*

Coupled with a NMEA String, this very effectively addresses rotating mast applications.

### 5/5 — Excellent product

*2022-12-04, version 2.08*

I’ve been using this device on a 55’ cat. It provides wind data to my raymarine system including wind vane mode for autopilot.  Using the NMEA kit to capture signal from 72’ mast.  Developer is active and helpful.

### 5/5 — Simple and effective

*2020-06-16, version 1.85*

Nice app, no setup or fine tuning to do. Comm is great and presentation clean and easy to refer to.

### 5/5 — First rate

*2020-03-18, version 1.82*

Fine app, with quick and thorough responsive help from developer.  Couldn’t be more pleased.

## Frequently asked questions about OpenWind

### What sailing data does OpenWind display?

OpenWind displays pitch/roll, compass, true wind speed and direction, apparent wind speed and direction, course over ground, and speed over ground.

### Does OpenWind work without the OW instrument?

No, OpenWind only works after connecting to the OW instrument. It acts as an extension to receive data from the instrument.

### What information does OpenWind provide about the instrument itself?

OpenWind provides information about the battery level of the connected OW instrument and the strength of its Bluetooth connection.

### What devices support OpenWind?

OpenWind supports a wide range of Apple devices, including Mac, Apple Watch, iPhone, iPad, and iPod.

### How often is OpenWind updated?

The latest version, 2.34, was last updated on March 3, 2026. The app has a history of regular updates, indicating ongoing development and support.

### Is OpenWind suitable for all ages?

Yes, OpenWind has an age rating of 4+, making it suitable for users of all ages.

### Does OpenWind have ads?

No, OpenWind does not contain advertisements. It is a free application with no ads.

### What is the user rating for OpenWind?

OpenWind has a perfect rating of 5.0 stars based on one review, indicating a highly positive user experience.

## Version history (last 5 releases)

### 2.39 — 2026-08-03

Fix broadcast issue

### 2.38 — 2026-07-22

Fix apple watch broadcast

### 2.37 — 2026-06-22

Fix crash and AWA/AWS 0 values

### 2.36 — 2026-06-21

Fix broadcast crash

### 2.35 — 2026-06-10

Fix apple watch radius and add filter

## Apps similar to OpenWind

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NMEAremote LITE](https://appshunter.io/ios/app/nmearemote-lite/id413937027) | 4.7 (3) | $3.99 | Navigation |
| [Ankerwache Pro](https://appshunter.io/ios/app/ankerwache-pro/id6737927360) | — | Free | Navigation |
| [EkyNavy - Sailing Logbook](https://appshunter.io/ios/app/ekynavy-sailing-logbook/id6754830308) | — | Free | Navigation |
| [NMEAremote](https://appshunter.io/ios/app/nmearemote/id412806204) | 4.6 (8) | $23.99 | Navigation |
| [luftline](https://appshunter.io/ios/app/luftline/id1230196143) | — | Free | Navigation |
| [Helmsman's Kit](https://appshunter.io/ios/app/helmsmans-kit/id1220932986) | — | $1.99 | Navigation |

## More apps by Michael Liesenberg

- [NMEAkit](https://appshunter.io/ios/app/nmeakit/id1511391197)
- [WindLogger](https://appshunter.io/ios/app/windlogger/id1523220265)
- [WindTrainer](https://appshunter.io/ios/app/windtrainer/id1538923856)

All apps by Michael Liesenberg: https://appshunter.io/developer/1214386696

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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 2026-08-08.*