Zygo

Zygo

Swim & Water Sport Workouts

123 ratings
21 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 30, 2021
  • May 14, 2026
Zygo screenshot #1 for iPhone
Zygo screenshot #2 for iPhone
Zygo screenshot #3 for iPhone
Zygo screenshot #4 for iPhone
Zygo screenshot #5 for iPhone
🖼️Get Icon
Icons↘︎

About

Access over 500 guided swim workouts paired with music. Track your progress with lap counting and a tempo trainer. Stay connected with walkie-talkie functionality and manage device settings.

500+ guided swim workouts
Music integration
Lap counting
Tempo trainer
Walkie-talkie feature
Battery level monitoring
Firmware updates
Show original description

What's New in Zygo

7.0.5

May 14, 2026

We've added lap targets for workout and a pool-length setting to increase lap counting accuracy.

Subscription plans

Monthly Subscription

this is for monthly subscription

$4.991 Month
14 Days trial
How to cancel Zygo subscription ⁉️

User reviews

Headset works, but not with the app

I’ve had the Zygo 2 for about a month and have used it for 6 swims, listening to the workouts and also Spotify. It works ok, sound quality is reasonable considering the scenario, but there seems to be a connection problem between the headset and the app—the app doesn’t register that I’ve done any workouts or any swims at all, even though i get the audio notification saying it’s tracking my laps. I track distance using a separate app on my Apple Watch, so I do have that record. I’ve been in touch with customer service who are quite slow to respond (takes about a week to get an answer) and they just seem mystified. I’d really like this to work like it should, but I’m pretty disappointed so far.
Show more

Worthless

I have six e-mail addresses. I used the most frequently used to down load the App. Go was able to use the e-mail address to process the bill and to BOMBARD me with marketing. Now the problem. In spite of billing me and marketing to me, Zygo wanted me to confirm the address. More than a dozen attempts and no confirmation link. I sent (more than once) another try with EACH of my other e-mails. The confirmation link NEVER arrived! (Sigh. Yes, I checked the “junk” file as well as the inbox). The “customer service” was nothing more than e-mailing me ( do you see the irony?) a pre-paid return label. Bottom line? Make sure the App works before you order the product. The one star is for customer service. Obviously, I am in no position to comment on the product.
Show more

Great Customer Service

I have had my Zygo2 for about six months now. In the first couple of months, I was having issues with it, turning off by itself. I wrote a review about it and Charlie with Zygo reached out to me. He sent me a new unit and I have not had any issues since then. I love it! Hard to swim without it now!

Getting better

The software continues to improve. Makes pool swimming less boring.

Would purchase the subscription if family sharing was enabled. Too much for me and wife to both have subscriptions.

Good idea but still needs more maturing as a technology

I could not even use the App sufficiently to make a comprehensive assessment as the device worn out very fast (after couple of months of daily usage). I think the principles and the idea are great. But the current device is not durable enough and the App feels like work in progress.

FAQ

What does the Zygo app do?

The Zygo app provides access to over 500 guided swim workouts, many of which are paired with music. It also allows you to monitor your device's battery levels, count your laps, and use a tempo trainer. Additionally, it includes a walkie-talkie feature and enables firmware updates for your device.

What are the key features of the Zygo app?

Key features include a large library of over 500 guided swim workouts with music, lap counting, a tempo trainer for pacing, and a walkie-talkie function. Users can also monitor battery levels and receive firmware updates to enhance device functionality.

Is the Zygo app free to use?

The app itself is free to download and use, providing access to its core features. However, it does offer in-app purchases, suggesting that some content or advanced features may require a purchase.

Who is the Zygo app designed for?

This app is designed for swimmers and individuals participating in water sports who are looking for structured training sessions and ways to track their performance. It caters to users who want guided workouts and additional device management capabilities.

Can I update my Zygo device through the app?

Yes, the app facilitates firmware updates for your Zygo device. These updates are crucial for ongoing feature additions and enhancements, ensuring you always have the latest improvements and functionalities.