The Best waterproof fitness trackers for swimming in the pool.

One of the best waterproof fitness trackers for swimming in the pool is a Galerdo Inc.it is a professional audio company that specializes in developing the headset-free trackers for swimmers and runners based on artificial intelligence and bone conduction technology.

As a laps swimmer, you enjoy swimming for health, strength, competition and body shape.

However, you may dislike swimming owing to the silence, loneliness and monotony underwater.

That's why we created Galerdo™. We aim to solve all these problems of the traditional electronic swimming devices in a unique way.

Galerdo™ is our second product based on our bone conduction technology. Since our first product, Beker Waterproof MP3 Player, has been successfully launched in 2016, many of our users keep asking us to bring headset-free design and Bone Conduction technology not only to the swimming music player but also to the swimming tracker.

Our customers were looking for a cutting edge alternative device on the head to replace the traditional watches, trackers, and wristbands.

After 3 Years of intensive R&D work, now a revolutionary milestone is here: AI-enabled audio swimming tracker Galerdo™. Let's swim differently!

Galerdo™ is designed as the world's first headset-free and true wireless swimming audio tracker with Instant AI Voice Assistant.

Galerdo -- AI Audio swimming lap counter

Unlike other devices with only silent tracking or only music playing, Galerdo™ creatively combines AI-enabled swim tracker and waterproof MP3 player together, playing voice feedback and musical sound in turns or at the same time, and has headset-free and true wireless features.

Built-in real-time tracker for swimming workouts.
Built-in real-time voice assistant based on Artificial Intelligence and Bone Conduction technology.
Built-in waterproof MP3 music player.

With the real-time motivation of voice feedback and music in the pool, you’ll be swimming easier and happier and burn more fat. We’re looking forward to providing a bonus to every Galerdo™ supporter. As we reach the stretch goal of $75K , you will be able to choose from three colors: yellow, pink and grey. We will contact you to confirm your preferred color before shipment.

The initial built-in voices speak only English and Chinese. The audio in extra four languages will be unlocked upon reaching the stretch goal of $150K. All extra language choices can be easily installed via Bluetooth function.

More than just a tracker, Galerdo™ works perfectly as a friendly and personal audio coach on your head underwater.

Hear Your Real-Time Progress

Galerdo™ comes with real-time AI Voice Assistant based on Artificial Intelligence and Bone Conduction technology.

The device tracks your swim progress, analyzes it based on our AI technology, and provides voice feedback on distance and time you swam in real-time. Tracking swimming activities has never been so easy. No more counting sheep！

Built-in Artificial Intelligence

No need to connect to Internet, WAN or Bluetooth while swimming！

With the built-in swim-specific intelligent algorithm we've created, your real-time lap performance is seamlessly recorded, tracked and analyzed in the Galerdo™ device without delay.

Hear Your Favorite Songs

More than just a tracker, Galerdo™ can also play your favorite songs under water.

With this tracking, speaking and music-playing device, you’ll stay motivated and self-confident to swim longer, faster and better. You'll never feel bored or lonely in the pool again.

Galerdo™ , smartly designed to look as cute as a small sea shell, is ultra lightweight enough that you can not only work out with it easily, but will also probably forget you are wearing it! The device will not influence your stroke or speed in water.

The device itself does not contain any straps, cords, wires, headsets, earphones or earbuds to bother your head and ears while swimming. Just put Galerdo™ under your swimming cap and swim. Enoy the tracker in the most comfortable, friendly and easy-to-use way！

The photos below show swimmers putting Galerdo™ under their swim caps instead of clipping it with a goggle strap.

Everyone’s ears are different. When you buy earbuds-based trackers, you may worry whether your earbuds or earphones fit your ears. That's why sometimes you have to buy other earbuds to fit your ears but still feel ear pain.

Now, thanks to the cutting-edge bone conduction technology with earbuds-free and

earphone-free features, Galerdo™ provides you with a super comfort guarantee for ears

and inserts nothing into the ear canal.

Keeps your ear canal free
Fits all ear sizes
No need for extra accessories

Unlike swimming wristbands that detect your swimming strokes based on the wrist movement, Galerdo™ recognizes your swimming stroke based on the movement of the head, which guarantees a more accurate recognition of swimming strokes.

No matter if you are swimming Freestyle, Breaststroke, Butterfly or Backstroke, Galerdo™ can perfectly record your data. You can review the history of your swimming data stroke by stroke!

We have created the built-in AI algorithms instead of the chunky GPS hardware to measure the distance, because we aim to provide a lightweight autonomous device rather than a heavy and complex one on the head.

Thus Galerdo™ tracking function works perfectly in regular-shaped swimming pools (rectangle or square) and pool length of 17m~50m, but does not work in irregular swimming pools (such as round, heart-shaped, curved, triangle, polygonal, kidney-shaped, free-form, etc.) and open water swimming (rivers, lakes, ocean).

However, Galerdo™ music function works perfectly in either pool or open water.

The Galerdo™ App is free to download and use. It’s compatible with both iOS and Android phones. You will see your detailed data analysis and customize voice notification settings using our dedicated app.

Synchronizing Data to App

Just turn on Bluetooth of your phone to seamlessly connect to Galerdo™ app:

Transfer the data of your swimming workouts from Galerdo™ device to Galerdo™ app.
Get the App update when available.

During your workouts underwater, the Voice Assistant notifies you instantly about the distance and time you’ve swum.

After you finish swimming and proceed synchronization with the App, you can review a full and comprehensive summary of your swimming workouts by date, month and week in the App.

List of the App data:

Total swimming distance & time
Total kilocalories burned
Number of laps
Your swimming style
Average stroke length
Average stroke rate
The number of strokes
Average speed (SWOLF)

Burning Fat Faster

After each swimming, just check your burned calories in the App and motivate yourself to keep swimming.

Automatic Interval Detection

It’s awesome for those swimmers who like workouts interrupted by breaks in the pool. The Galerdo™ can automatically detect whether you’re really swimming or just rest in the pool.

You need not turn off Galerdo™ while you are resting, standing or leaning in the pool. The device automatically restarts when you resume swimming.

Download Music Files to Device

The built-in Bluetooth V4.2 is designed to synchronize workout data and update the firmware only. You can’t wirelessly download or transmit music files from device to Galerdo™ . All music download to Galerdo™ must be connected with your computer or laptop using USB cable.

Units & Languages

Unit of measurement: meters

Regarding the yard unit system, we are pleased to announce that we are developing the application for it and will upload it in future free of charge.

You can customize your pool length and language in the App:

Length of pool: 17m ~ 50m
Languages of the App interface: English, Simplified Chinese and Traditional Chinese.
Languages of the Voice Assistant: English and Chinese.

Besides, we'll add an extra four languages to the Voice Assistant when the project reaches the stretch goal of $150,000.