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QZ Fitness icon
GOOGLE PLAY

QZ Fitness

Roberto Viola - Cagnulein · Health & Fitness · Brazil store
NOT IN TOP 100 HERE
View on Google Play ↗ Instagram card App Store version →
Revenue a month, worldwide EST
$4.6K
Likely $1.5K to $13.7K
▼ 0.9% in 11 days
New ratings
Tracking
Daily counts start building from today
Rating
3.4 of 5
870 ratings in this store
Countries it ranks in
0
was 0 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$54.7K
Both stores combined. Small app estimate, so no split per store
LIFETIME INSTALLS (GOOGLE)
37.6K
About 532 per month on average since launch
WHERE IT EARNS · EST. / MONTH
  • Poland #78 Sports (iOS)$3.3K · 71%
  • Portugal #55 Sports (iOS)$1.3K · 29%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (18 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
870
AVG RATING
3.40
PRICE
R$44.99
IN APP PURCHASES
R$9.99 per item
CONTAINS ADS
No
LAST UPDATE
66d ago
RELEASED
Dec 3, 2020
CONTENT RATING
All ages

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 29
COUNTRIES NOW
0 (was 0)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026$7.2K a month
Sep 30, 2026not in a grossing chart
Oct 1, 2026$7.2K a month
Oct 2, 2026$3.4K a month
Oct 3, 2026$4.9K a month
Oct 4, 2026$3.5K a month
Oct 5, 2026$4.9K a month
Oct 6, 2026$4.9K a month
Oct 7, 2026$4.9K a month
Oct 8, 2026$3.5K a month
Oct 9, 2026$4.9K a month
Oct 10, 2026$4.9K a month
Oct 11, 2026$5.6K a month
Oct 12, 2026$5K a month
Oct 13, 2026$3.1K a month
Oct 14, 2026$20.6K a month
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026$4.9K a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: not ranked. Now: not ranked.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
R$9.99 per item
Google Play only shows the price range per item.
REVIEW MOMENTUM
1.5 reviews / week
  • Trendrising
  • Recent reviews average4.7 stars
  • Recent 1 and 2 star share7%
From the latest 452 written reviews, covering 2118 days.
RATING BREAKDOWN
870 ratings
5★60%
4★0%
3★0%
2★0%
1★40%

What users want

From the latest 452 reviews on the Brazil Google Play, Jan 3, 2021 to Oct 14, 2026: 7% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription35%

11 of the 1 and 2 star reviews.

★★★★★ Google refuses refund and says to contact developers.
★★★★★ Would have been nice if there was a free trial to test compatibility especially since it won't let me get a refund.
★★★★★ Asked for refund and creator said he couldn't do refunds, even though official Google documentation says the app developer provides refunds.
Bugs, things not working32%

10 of the 1 and 2 star reviews.

★★★★★ App doesn't work with Echelon bike if bike firmware was ever updated.
★★★★★ runninz qz on galaxys22, nrf connect say gatt error 133.
★★★★★ Failed when I followed developers explicit instructions and his follow up was curt and unresponsive.
No customer support10%

3 of the 1 and 2 star reviews.

★★★★★ Google refuses refund and says to contact developers.
★★★★★ The deveoper was super quick to harassing and patronize me for a poor review, but it's been days since I removed the review and requested support and I haven't heard back from him yet.
★★★★★ The app does not work with my Inspire IC1 and unlike what other reviews said, the contact did not respond to my email asking for help.
Wrong or poor results6%

2 of the 1 and 2 star reviews.

★★★★★ All positive reviews seem to fake.
★★★★★ App clearly only works with certain models of certain brands, and yet developer misleads with the description and his comments implying everybody's setup is wrong if not working (see reviews where app can't connect to…
Worse after an update6%

2 of the 1 and 2 star reviews.

★★★★★ App doesn't work with Echelon bike if bike firmware was ever updated.
★★★★★ I will update my review if developer responds with an amicable solution.
WHAT THEY ASK FOR
  • unfortunately could not add the GPX file successfully even though it said it was uploaded. 1★, Jun 20, 2026
  • It would be nice if there was a demo mode of this so you can try before having to purchase. 2★, Dec 21, 2025
  • Will you please add support for the Speediance Home Gym? 5★, Aug 10, 2025
  • Also I use splitscreen would be nice if it was optom8zed for that or ran as a background service. 5★, Feb 6, 2025
  • The developer is super responsive and was able to add support for this new treadmill model super quickly. 5★, Mar 12, 2024
  • I have an Echelon GT and this has more than enough functions for my needs and is very easy to use. 5★, Jul 29, 2023
  • i do wish it was open source, perhaps when you stop development you could open source it to keep this option alive. 5★, Jul 19, 2023
  • Can you make it compatible with Google's "Health Connect" app so it will sync with Samsung Health app? 5★, Jan 17, 2023
WORDS THAT KEEP COMING UP IN BAD REVIEWS

Nothing stands out.

WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Great support20%

84 of the 4 and 5 star reviews.

★★★★★ excellent app and customer support.
★★★★★ excellent app and support
★★★★★ Support and responsiveness from Roberto is amazing!
Useful, it helps15%

65 of the 4 and 5 star reviews.

★★★★★ The developer has been extremely helpful in configuring the settings.
★★★★★ If there are any issues the app developer Roberto is very helpful and responsive.
★★★★★ This is a very helpful app, especially for someone like me who wants to connect a Yesoul stationary bike to Garmin watch
Accurate, great results11%

46 of the 4 and 5 star reviews.

★★★★★ Roberto was super helpful and walked me through the settings I needed to change and it works perfectly!
★★★★★ Works perfectly with low effort.
★★★★★ Works great with my Magene S314 cycling speed/cadence sensor.
Fast6%

27 of the 4 and 5 star reviews.

★★★★★ after a quick email exchange, I was up and running in no time!
★★★★★ Support was quick and resolved the issue.
★★★★★ Roberto, creator of the app, is always super quick to answer my questions, and you can refer to his reddit page r/qdomyos_zwift for troubleshooting, as well.
Easy to use6%

25 of the 4 and 5 star reviews.

★★★★★ The app is very easy to use and there is a Facebook group.
★★★★★ Awesome, easy to install and setup.
★★★★★ Very Professional Installed app and very user friendly.

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, Brazil Google Play.

★★★★★Oct 14, 2026

Sorry my bad. I did not set it up correctly. So far so good

★★★★★Oct 13, 2026

It doesn't connect to my domyos rower. The idea is nice but the app feels like a website from 90s. there are too many, unclear settings. When you choose some settings, it restarts the app to save, then loses connection, deletes some of the info you entered, etc.

★★★★★Oct 13, 2026

I have an ftms smart bike that works with zwift but not on mywhoosh now thanks to this app it's working

★★★★★Oct 7, 2026

All positive reviews seem to fake. App is ugly, messy and unusable. It doesnt seem yo do anything it advertises it can do like bridging between fitness apps.

★★★★★Oct 3, 2026

the merach aura s29 does have auto resist on mywhoosh free ride u need two devices. cheap galaxy tablet $190 refurb & sold by Amazon. I run mywhoosh on my phone sam galaxy 26. if u listen to Pandora with ur Bluetooth earbuds & u start your bike & it starts playing pandora instead, u have to separate sound in phone settings to play pandora through ur Bluetooth device only. u cant have have the bike fighting with pandora if u want auto resist in free ride. bike training complete bug for a day/two

★★★★★Sep 24, 2026

I had bought a very nice second hand Echelon Rower but I did not want to pay the expensive Echelon subscription fee. I found this QZ app on Google play and tried it. Initially I had difficulties establishing connection but by messaging Roberto and Google AI search I was able to figure out how to connect this app to my rower. The app works very well and was a great buy for me. Try this app instead of paying for expensive subscriptions for your work out equipment. This app will save you money .

Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

bikes6domyos5treadmills4affiliated endorsed3treadmill bike3bikes domyos3proform3toorx3treadmill3bike3affiliated2endorsed2decathlon2echelon2flywheel2yesoul2zwift2

What's new in VARY

- Peloton Walking Classes added - Automatic Virtual Shifting under the Bike Options - Garmin Connect Integration added! - Intervals.icu integration added! - Workout History - Workout Editor - Rouvy on Wifi - Removed QZ file from the gallery - Removed full screen - Fix crash on close - Floating windows improved - Peloton Row Classes fixed - Peloton Treadmill Walking Classes improved - Android 16k Page supported

Store description

This application is developed independently. It is not affiliated with, endorsed by, or sponsored by Decathlon or Domyos. QZ is not affiliated with or endorsed by any subscription service or maker of exercise equipment. Have you got a Domyos (Decathlon), Echelon,Proform,Flywheel,Yesoul,Toorx treadmill or bike and you want to join to zwift? This app allows you to give a second life to your machine! Also with Peloton you can have auto following workout (it will change resistance for you!) Simply connect your smartphone to the treadmill/bike and zwift will recognize it! Also with Strava Autopload feature! Finally it supports Wear OS ! Download also the app on your watch! It will read the HR and it will send it to the QZ main app! Compatibility list: - all the Echelon bikes - all the Domyos bikes - all the Domyos treadmills - all the Domyos elliptical machinery - Keiser M3i without converter! - Yesoul S1, S3 (M3 needs a cadence sensor) - Sportstech bikes - Inspire bikes - Schwinn IC4 and Bowflex C6 - Toorx bikes and spinbikes - Fassi treadmills - all the Proform bikes - Proform treadmills (i need confirmation about this) - Flywheel bike (the calibration tool is here https://ptx2.net/apps/flytest/ ) - JK Fitness treadmill - Toorx treadmills

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

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