About
This app accurately tracks swimming workouts performed with resistance cords or endless pools, overcoming the limitations of traditional trackers. It estimates distance based on stroke count and efficiency, providing comprehensive workout data.
What's New in TetherSwim
1.9
June 10, 2026
Security enhancements
Developer apps
FAQ
How does TetherSwim estimate swim distance?
TetherSwim intelligently estimates distance by using your stroke rate, SWOLF efficiency, and past swim history, all collected from your Apple Watch. This method is designed to be more accurate for tethered swimming than traditional trackers.
What workout data does TetherSwim provide?
TetherSwim provides comprehensive workout data similar to regular pool swims, including estimated distance, automatic SWOLF tracking for efficiency, calories burned, and heart rate. It also allows you to exclude test swims from your main workout logs.
Can TetherSwim integrate with other fitness platforms?
Yes, TetherSwim offers Strava integration, allowing you to directly upload your tethered swim sessions to your Strava account. This makes it easy to keep all your workout data in one place.
Does TetherSwim have ads?
No, TetherSwim does not contain advertisements. It is a completely ad-free experience for users.
What devices is TetherSwim compatible with?
TetherSwim is designed for use with Apple Watch and iPhone. It leverages the sensors and capabilities of both devices to provide accurate swim tracking.
How often is TetherSwim updated?
The latest version of TetherSwim is 1.8, and it was last updated on March 12, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for TetherSwim?
TetherSwim has an age rating of 4+, making it suitable for a wide range of users. This rating suggests no mature content is present within the application.
What is the user sentiment for TetherSwim?
Based on the available data, TetherSwim has a perfect rating of 5.0 stars from 1 rating. This single rating indicates a highly positive initial user experience.
