Sequent OXYGO

3.7
293 reviews
5K+
Downloads
Content rating
Everyone
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About this app

Charging a smartwatch every day sucks?

Sequent - Move it. Charge it.

The Sequent app is the best companion of the only automatic self-charging smartwatch ever created.
Using 100% clean energy!

Discover the OXYGO Sequent App, the best companion of your Sequent watch, keep track of your steps, distance, calories, workout map (via e-GPS), and even your heart rate (Only supported on our heart rate watch)


You can :

- Set your daily targets and workout goals
- Analyse your performance
- Track your workout session and see your activity on the interactive map
- Check your heart rate and sleep quality

SEQUENT - MOVE IT. CHARGE IT.

FEEL THE ENERGY
Updated on
Nov 28, 2025

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.
This app may share these data types with third parties
Health and fitness
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.7
288 reviews
Kevin Montgomery
March 27, 2024
The app is generally good, but Sport mode is a little confusing. The app help only refers to the newer 2.3 models and gives no guidance for the older 2.2. And why is the elevation field always blank even when using GPS? I love that the app is continuously being improved and I'm very happy with the quality and functionality of the watch.
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Tan Wei
November 11, 2025
No bad in general they updated the software now 'Sport' mode is activated using the app instead of the crown so a bit easier and less confusing. I often sleep in the morning unfortunately Sequent still refuse to consider sleeping in the morning as proper sleep therefore I can't use the watch to monitor the quality of my sleep.
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Sequent
August 9, 2022
Hello Tan, as all wrist-based-only devices Sequent watch captures all your movements with accelerometer and then filters out what is step and what is not. Unfortunately this will never be 100% precise, there will always be some extra movements counted as steps. Regarding sleep, we are not recording daily naps, only night sleeps.
Andrew Visser
February 14, 2022
A good system, but with a number of flaws. As others have pointed out, the synch doesn't always work well. The notification when you start the app is annoying and unnecessary. Starting workouts can take 2-3 attempts. There's only one kind of workout - this is terrible. It needs to have more. Walking, hiking, cycling, weights, yoga, swimming, kayaking, rowing, spinning, etc etc etc etc. Location tracking during a working will end if you use any other app which accesses the GPS. This should pause at most, and then restart - ideally it would just keep going. This renders the app almost useless. Anyone ever check their map app while out walking? The step count is barely better than guess work. I added over 2000 steps while driving yesterday... But in fairness, this is a common problem and fixing it isn't simple. The app seems to be a bit of a battery hog, but need more testing to be sure. Using the app in English on a Galaxy S20
3 people found this review helpful
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Sequent
February 22, 2022
Hello Andrew, thank you for your review. We will be adding more sports later this year. Also, we keep chasing bugs and bringing new improvements constantly. Please download the latest app version.

What’s new

Thanks for using Sequent OXYGO! You love our app? Please rate us 5*! To improve your experience, we bring updates to App Store regularly, and every update includes speed and reliability improvements.

App support

About the developer
SEQUENT AG
developer@sequent.ch
Allée des Défricheurs 4b 2300 La Chaux-de-Fonds Switzerland
+41 79 229 13 13

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