Quoox unveils GymOS

Colchester, Tuesday 2 April 2025 – Specialist gym management software provider Quoox today announced a major update to its Quoox Ultimate product, used by many of the industry’s most successful gyms. Alongside the update, a new mobile app and product rebrand were also announced.

Since its launch in 2019, Quoox Ultimate has established itself with a reputation as being the complete gym operating system. To better reflect its comprehensive capabilities, Quoox Ultimate is becoming GymOS.

The new member mobile app has been completely redesigned from the ground up for 2025 and will launch under the name FitnessHub. The redesigned FitnessHub app seamlessly integrates with the company’s long-standing online member portal of the same name, offering a cohesive experience for members.

Designed specifically for premium service independent gyms, after 1 year the averageexisting gym switching to GymOS achieved:

• • 79% growth in recurring memberships
  • 47% improvement in member retention
  • 65% fewer cancellations due to better engagement
  • 120% annual revenue increase arising from compound improvements

As well as updating existing features, the member app will be packed with a number of exciting new features at launch, enhancing community and further strengthening member retention. These will be supplemented further by a steady release of new features over the subsequent months.

“We work closely with our clients, and I’m confident the new FitnessHub app will elevate their members’ experience,” said Chris Windram, CEO of Quoox.

“The success metrics speak for themselves – our system consistently delivers measurable growth for independent gyms.”

“Unlike other industry shifts that come with price hikes, our commitment remains the same – more value, no extra cost. All existing Quoox Ultimate clients will enjoy these powerful upgrades as part of their current plans.”

To learn more about GymOS and FitnessHub, visit contact our team for a demo.