Marlin - The GPS Swim Meter

Content rating
Everyone
1K+
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Content rating
Everyone
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About this app

Platysens Marlin is a Swim Meter designed to tell you your swim performance through voice feedback using a bone conduction headset. Your pace is reported to you as you swim with no disruption to your swim stroke. In open water swims, your swim performance is captured with GPS. In the pool, motion sensors are used when there is no GPS reception. After your swim, you can connect Marlin to your phone with Bluetooth to review your data and update configurations.
The Marlin App for Platysens Marlin - The GPS Meter Designed To Talk to You
Updated on
Aug 8, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Fixed SSL error when connect to Strava or other platforms