QZ Fitness

Tags

Palette

Sizes

On the home screen

ESPN

QZ Fitness

FanDuel Sportsbook & Casino

ESPN

QZ Fitness

FanDuel Sportsbook & Casino

App info

Developer

Roberto Viola

Category

Sports

Price

$6.99

Rating

4.8 (843)

Age rating

4+

Version

2.21

First released

Dec 10, 2020

Last updated

Sep 2, 2026

About the app

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 bike (echelon, flywheel, proform, i-console yesoul, decathlon, domyos, keiser, ...) or a Domyos (Decathlon) / Horizon / Proform treadmill and you want to join to zwift? This app allows you to give a second life to your machine! Also ellipticals and rowers machinery are supported now! Simply connect your smartphone to the treadmill/bike and zwift/peloton/fulgaz/rouvy will recognize it! Also this app allow you to use HealthKit to read your heart rate direct from your Apple Watch or any Heart Rate Bluetooth Belt. This metric will also be saved in your workout! Compatible machineries: - all the Echelon bikes (please check the firmware compatibility https: