Muse Fit

Muse Fit

App for Muse Wearables Devices

5 ratings
80 reviews
Free

Details

  • Released
  • Updated
  • November 30, 2022
  • May 28, 2026
Muse Fit screenshot #1 for iPhone
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About

Track your fitness, sleep, glucose levels, and mindfulness with smart wearables. Get personalized insights and actionable tips to achieve your wellness goals. Seamlessly sync data from your Muse Hybrid Watch, GTag, and Ring One for a comprehensive health overview.

Activity tracking with step goals
Sleep quality monitoring
Real-time glucose insights
Strain and stress monitoring
Mindfulness and relaxation tracking
Smart notifications and customizable controls
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What users say

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What's New in Muse Fit

3.7.7

May 28, 2026

Introducing enhanced Cycle Tracking to help users stay more in tune with their body and menstrual health. Improved cycle visualisation with dynamic updates across all cycle phases. Plus general bug fixes and performance improvements to keep things running smoothly.

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User reviews

Hasn’t worked since update more than 6 months ago.

Waited over 3 years for the ring to be shipped to me and it lasted all of 3 months. Nice when it worked but way too glitchy and unpredictable. Wasn’t worth the wait. Don’t waste your money

Won’t download OTP

Don’t work

In progress

Every company has growing pains and bugs are one of them. I've experienced a few bugs but overall the app and the ring are very usable. The updates have been pretty consistent which shows me this product is under active development

Worst experience

Update. Wrote initial review back in December of 2025. It’s not June of 2026. They responded to my honest review publicly claiming they would take action. STILL haven’t received a working ring. This company made me lose faith in any crowdfunding project in the future.

After waiting over 2 years to receive it, it doesn’t work. It wasn’t recording workouts or sleep data at first and now it won’t even charge at all. I contacted support , they gave me trouble shooting tips that I had already tried. Told them I already tried and have yet to hear back. Made me lose faith in ever backing another kickstarter project again
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Exquisite

All I can say about Ring one by Muse Wearables is that it’s smooth sailing app, clean and exquisite it has made my strain tracking seamless it helps plan my day without stress

Developer apps

User experience

🐞

Reported Bugs

84 issues

Won't download OTP

Bug

Ring not recording workouts or sleep data

Bug

Ring won't charge

Bug

New update ruined connectivity

Bug

Not recognizing ring

Bug

Measurements are wrong or don't register

Bug

Ring often disconnects

Bug

Won't allow to stop a workout

Bug

App won't let me change email

Bug

App won't add phone number

Bug

App won't add wallet details

Bug

App doesn't recognize UK

Bug

Charge doesn't last

Bug

Ring overheated when left on charger

Bug

OTP has failed multiple times

Bug

Impossible to access the app

Bug

No login button on the app

Bug

Ring is never synced with the app

Bug

Information isn't available to review

Bug

NFC payment doesn't work in the US

Bug

Ring arrived in 2 pieces

Bug

Case is flashing red and not allowing connection

Bug

Firmware issues

Bug

Inconsistencies in data

Bug

Steps are way over reported

Bug

Sleep data seems to be under reported

Bug

BP measuring takes a while and needs tweaking

Bug

Calibration is necessary too often

Bug

HR values are dramatically off

Bug

HRV numbers are off significantly

Bug

Data is not usable

Bug

Sync is wonky

Bug

Ring does not track steps

Bug

Tracking data is way off

Bug

Finish is wearing off on the edges

Bug

Spo2 and BP are currently not working

Bug

Data synchronization is very slow

Bug

Ring battery health is tucked away

Bug

Ring no longer tracks data when below 20%

Bug

App takes a long time to sync

Bug

App will find the Ring only about 50% of the time

Bug

App crashes immediately after syncing about 90% of the time

Bug

Need to hold phone pretty close to the Ring for it to connect

Bug

Cannot begin a workout until synced

Bug

App constantly crashes

Bug

When app works, doesn't display real-time information

Bug

Deletes the previous days information

Bug

Ring does not work

Bug

No support after 3 emails

Bug

Cannot get a password reset email to work

Bug

Payment function nonexistent

Bug

Tap to start a workout does not work

Bug

Dashboard shows 0 steps, 0 calories

Bug

Won't connect when app is opened unless force stopped

Bug

OTP delivery not working

Bug

Unable to receive OTP

Bug

Getting an error when trying to receive OTP

Bug

Unable to use the app entirely

Bug

App shows limited / no data

Bug

Terrible connection

Bug

Constant syncing issues

Bug

Unreliable data

Bug

Ring doesn't fit

Bug

Cannot get hold of customer support

Bug

Sync shows up on the previous day

Bug

Ring measures something for 2 days then stops

Bug

Get overheated when left on charger

Bug

HR values are dramatically off from chest strap and wrist smart watch wearable

Bug

Sleep tracking numbers are also off significantly

Bug

Data is not usable

Bug

Sync is wonky

Bug

Ring does not actually track or record my steps

Bug

Actual tracking data is WAY off from Apple Watch

Bug

Update did nothing to change the data recording or accuracy

Bug

Finish (black “titanium”) is already beginning to wear off on the edges

Bug

Features like Spo2 and BP are currently not working

Bug

Data synchronisation is very slow

Bug

Ring battery health is tucked away and no longer tracks data when below 20%

Bug

App fails to sync

Bug

Doesn’t even have accurate measurements

Bug

App is just not finished

Bug

A lot of the features don’t show

Bug

Dates on top of the screen are just black

Bug

Ring was supposed to be delivered last November 2023, now October 2024 and not received

Bug

Requested Features

8 requests

Strava connectivity for running and cycling

Feature

Ability to love sections around to customize layout

Feature

Display ring battery health on the main screen

Feature

Include warnings on battery life well before 20%

Feature

Enable Spo2 and BP features

Feature

Enable payment feature in the US

Feature

Improve accuracy of step count

Feature

Fix birthdate field problem in the app

Feature

FAQ

What does the Muse Fit app do?

The Muse Fit app is designed to work with Muse wearables like the Hybrid Watch, GTag, and Ring One. It provides a unified platform to track your fitness activities, sleep quality, glucose levels, and mindfulness sessions. The app delivers essential health insights and real-time data to help you achieve your wellness and fitness goals.

What are the key features of the Muse Fit app?

Key features include activity tracking with step goals, sleep monitoring with personalized guidance, real-time glucose insights to understand food impacts, and strain/stress monitoring for balance. It also supports mindfulness tracking and offers smart notifications and customizable controls for your Muse wearables.

Is the Muse Fit app free to use?

Based on the provided information, the Muse Fit app is available for free. There are no mentions of in-app purchases or advertisements, suggesting a free monetization model.

What Muse devices are compatible with the app?

The Muse Fit app is compatible with the Muse Hybrid Watch, the Muse GTag for continuous glucose monitoring, and the Muse Ring One for advanced wellness tracking. All these devices sync seamlessly with the app for a comprehensive health overview.

How can the Muse Fit app help me improve my health?

The app provides actionable insights based on your tracked data, such as daily strain goals, tips to boost your activity, guidance to improve sleep, and informed feedback on how foods affect your glucose levels. By logging meals and activities, you can better understand your metabolic health and make meaningful changes for sustained energy and optimal well-being.