# Wobble Rowing — Display rowing stability

> Rowing stability and performance tracker with real-time data and analysis. (iPhone/iPad app by William North.)

- Source: https://appshunter.io/ios/app/wobble-rowing/id6762370650 (this page in markdown: same URL + `.md`)
- Developer: [William North](https://appshunter.io/developer/1893958270)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 0 MB
- Languages: American English
- Released: 2026-04-18
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wobble-rowing/id6762370650/reviews.md

## What is Wobble Rowing?

Wobble Rowing measures the stability of your rowing shell during training and racing.
In the spirit of "You can't improve what you don't measure", Wobble Rowing captures the motion of your shell and calculates the Wobble Factor which is a measure of how much your boat is rocking side to side.
What Wobble Rowing measures:

Wobble Factor — shell stability in real time
Stroke Rate — strokes per minute
Pace — minutes per 500 meters


After each session:
A per-minute summary shows your average pace, stroke rate, and wobble factor so you can track improvement over time. A CSV file is saved to your iPhone for detailed analysis.  The CSV file captures data 10 times a second.
Privacy:
No personally identifiable data is collected. An anonymous ID is used to contribute data to a research database to help improve the model. GPS is used only to determine speed and location.
Wobble Rowing is always free.

## Key features

- Measures shell stability (Wobble Factor)
- Tracks stroke rate (SPM)
- Monitors pace (min/500m)
- Real-time data capture
- Per-minute session summaries
- CSV data export for analysis

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/wobble-rowing/id6762370650/reviews.md

### 5/5 — Next level rowing

*2026-04-25*

The stability and speed (minutes per 500 meters and stroke rate) data helps me to row more efficiently. It would be nice to show the distance traveled.

## Frequently asked questions about Wobble Rowing

### What does Wobble Rowing measure?

Wobble Rowing measures your shell's stability in real-time, calculating a "Wobble Factor" to indicate how much your boat is rocking side-to-side. It also tracks your stroke rate in strokes per minute and your pace in minutes per 500 meters.

### How does Wobble Rowing help me improve?

By providing real-time data on your shell's stability, stroke rate, and pace, Wobble Rowing allows you to identify areas for improvement. The per-minute summaries and detailed CSV data enable you to track your progress over time and refine your technique.

### Is Wobble Rowing free to use?

Yes, Wobble Rowing is completely free to use. There are no costs associated with downloading or using the app's features.

### What devices does Wobble Rowing support?

Wobble Rowing is available for iPhone and iPad devices. It requires iOS 13.0 or later.

### Does Wobble Rowing collect personal data?

No, Wobble Rowing does not collect personally identifiable data. It uses an anonymous ID to contribute data to a research database for model improvement and only uses GPS to determine speed and location.

### How often is Wobble Rowing updated?

The latest version of Wobble Rowing is 1.1, which was last updated on April 23, 2026. Updates typically include improvements to data analysis and stability.

### What is the age rating for Wobble Rowing?

Wobble Rowing has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can I analyze my rowing data in detail?

Yes, after each session, Wobble Rowing saves a CSV file to your iPhone that captures data 10 times a second. This allows for detailed analysis of your pace, stroke rate, and wobble factor.

## Version history (last 3 releases)

### 1.2 — 2026-08-20

• Distance: your total distance now shows on the main screen and in the session summary.
• More accurate stroke rate, especially when your rating changes during a piece.
• Speed appears as soon as you get a GPS fix, instead of waiting.

### 1.1 — 2026-04-23

minor typos

### 1.0 — 2026-04-18

No release notes.

## Related topics

[wobble](https://appshunter.io/ios/topics/wobble)

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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 2026-08-24.*