Rowly - Rowing Performance

Rowing performance tracking

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Rowly is a rowing performance tracking app designed for on-water training and post-session analysis. It uses your phone’s GPS and motion sensors to record key rowing metrics in real time and presents them in a clear, practical way for review after each session. Rowly is free to use for real-time tracking during your sessions. See your pace, stroke rate, distance, and more as you row. More extensive analytics, integration with heart-rate sensor, and uploads to Strava are available in the Premium plan - with which you help me cover the cost of development. Rowly is suitable for both individual rowers and coxswains who want better insight into pace, rhythm, efficiency, and consistency during and after training. Uses advanced sensor fusion combining GPS, accelerometer, and gyroscope with Kalman filtering and zero-crossing stroke detection for accurate speed, stroke rate, and boat stability tracking — no external hardware needed. Terms of use / EULA can be accessed here: https://rowly.ecvis.nl/terms

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

- Bugfixes and improvements to metrics screens

Version 1.3.1

The developer, Erik Christiaan Visser, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Erik Christiaan Visser
Size
  • 46.3 MB
Category
  • Sports
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
  • English
Age Rating
9+
In-App Purchases
Yes
  • Rowly Premium - Annual $9.99
  • Rowly Premium - Lifetime $19.99
  • Rowly Premium - Monthly $0.99
  • Learn More
Copyright
  • © 2026 Erik Visser
  • Privacy Policy

    • More by Erik Christiaan Visser

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