Omnirexis PT

The free personal trainer app to track your clients. Coach brilliantly. Run the business calmly.

Clients, programmes, sessions, check-ins and progress in one focused workspace. The useful depth of the big PT platforms, without the cockpit of unexplained buttons. Start free with your first two clients.

Omnirexis PT

Example figures

Active clients

2

Upcoming sessions

4

Recent check-ins

3

Next sessions

  • Sam05/10/2026, 07:30:00
  • Alex06/10/2026, 18:00:00
  • Sam08/10/2026, 07:30:00
  • Alex09/10/2026, 18:00:00

Latest check-ins

  • Alex2026-10-03
  • Sam2026-10-02
  • Alex2026-09-26

A PT client management app without the cockpit

Client desk

Profiles, notes, measurements and check-ins, attached to the right person.

Programmes

Build the training days, add sets, reps and load, and assign the programme to a client.

Sessions

Book each client's sessions with notes and mark them complete, without a second spreadsheet.

Action view

Active clients, upcoming sessions and the latest check-ins on one screen, so you can see what needs attention today.

Check-ins and macros

Check-ins are saved against each client: weight, steps, training and nutrition adherence (1 to 10), sleep quality, energy, stress and mood (each 1 to 5), wins, problems and your feedback.

The macro calculator turns sex, age, height, weight, activity level and goal into calories, protein, carbs and fat. You can override the numbers before saving them to a client. Estimates only, not medical advice.

Replace the spreadsheet

If your clients live in a spreadsheet, move them into a client desk instead, with sessions and check-ins recorded against each client. Free for your first two active clients.

Pricing

Start lean. Upgrade when you grow.

Your first two clients

Free

£0to start

Programmes, sessions and check-ins for your first two clients.

  • Up to 2 active clients
  • Programmes and sessions
  • Check-ins and macros
Start free

First 50 paying trainers

Founding

£14.99/ month

Founding price locked while membership stays continuously active.

  • Founding price locked at £14.99
  • Up to 15 active clients
  • Same toolkit as Solo
Sign up for Founding

Independent trainers

Solo

£17.99/ month

The full coaching toolkit for a working book of clients.

  • Up to 15 active clients
  • Full coaching toolkit
  • Billing portal
Sign up for Solo

A growing coaching business

Pro

£24.99/ month

Everything in Solo, with room for 50 clients.

  • Up to 50 active clients
  • Everything in Solo
  • Priority for new features
Sign up for Pro

Every account starts on Free. Choose a paid plan from Billing inside the app when you need more clients. Questions first? Send an enquiry or book a strategy call.

Guides for PTs

Practical guides on this are on the way. Browse the guides

Questions about Omnirexis PT

Is Omnirexis PT really free?

Yes. The Free plan is £0 for up to 2 active clients. It is a free plan, not a time-limited trial.

What can I track on the Free plan?

Programmes, sessions, check-ins and macros for your first two active clients.

Do I need card details to sign up?

No card details to start on Free. Signup asks for your name, email and a password, then confirm your email.

How long does signup take?

A couple of minutes.

Does it work for online coaching clients?

Yes. Programmes, check-ins and macro targets are kept per client in your trainer workspace, so you can run in-person and online clients the same way.

More answers on the FAQ page.

Independent trainers

Start free. Talk to us if you want a hand.

Create a free trainer account in a couple of minutes. Prefer a conversation first? Book a strategy call and we will talk through fit.

Start freeBook a strategy call

Free plan for your first two clients. Or book a call.