Coming soon to iOS and Android

Run your training
business from
your pocket.

Session packs, client schedules, self-booking links, progress reports, and a page of your own to win new clients. Everything a spreadsheet was never built to do.

No spam. One email when we launch.

In daily use by a trainer in Jakarta, Indonesia.
19 clients, zero spreadsheets.

The problem

You're a trainer,
not a spreadsheet operator.

Today
Twelve columns and a guess.
Client
Sessions
Paid?
Left
Daniel R.
10/12
Yes
2
Mark B.
5/12
Yes
7
Arif N.
1/12?
???
?
Emma H.
8/12
No
4
Updated hours later, from memory, in the car
A pack quietly runs out and nobody notices
"Did he pay for this one?" Every single month.
With Trynerz
One tap, on the floor.
DR
Daniel ReyesDue soon
2 left
MB
Mark BennettActive
7 left
Logged in ten seconds, before you've left the floor
Two sessions left turns the card red, automatically
Paid or unpaid, tracked per pack, never a guess
01 / 07 · ROSTER

Every client,
ranked by urgency.

Search or filter in a tap. The clients running out pin themselves to the top, so the person who needs a renewal is the first one you see.

9:41
Clients
All 18Due soon 3Active 9No pack 4
This week
7sessions logged
DR
Daniel ReyesDue soon
2 left
SK
Sofia KleinDue soon
2 left
MB
Mark BennettActive
7 left
AN
Arif NugrohoActive
11 left
EH
Emma HartActive
8 left
BV
Bram de VriesNo pack
Tap to set up their first pack
Clients
Schedule
Insights
Settings
How it works

Set up in a minute.
Used in ten seconds.

1
Add your client

Name and contact. That's the whole form. Fill in goals, weight and birthday whenever you like.

2
Set up their pack

How many sessions they bought, what they paid, when it started. Trynerz counts down from there.

3
Log as you go

Tap Log session on the gym floor. The meter drops, the totals update, and you never touch a spreadsheet again.

Built for the gym floor

Not another
fitness super-app.

Trynerz does one job properly: the business side of in-person training. Everything that would slow that down, we deliberately left out.

No workout builder
You already know how to program. Write it in the notes if you want it recorded.
No exercise video library
You're standing right there. That's the whole point of in-person training.
Packs, sessions, and who owes what
The three things that actually decide whether you get paid this month.
Fast enough to use mid-session
One hand, ten seconds, thumb-zone buttons. Built for a noisy gym, not a desk.

Be first on the floor.

Join the waitlist and we'll email you once, the day it launches.

No spam. One email when we launch.