Launching Q4 2026 · signups open

Training.
Booked.
No texting.

TrenerApp connects trainer and client in one calendar. You book, reschedule and cancel sessions with a single tap — while gaps in the trainer's schedule fill themselves. iOS, Android and a web app for trainers.

iOS
Android
Web for trainers
trenerapp.pl
12:25
KZ
Wednesday, 1 July
Hi, Kasia
July 2026
Mon29
Tue30
Wed
1
Thu2
Fri3
Sat4
Sun5
Your workouts
Completed (1)
LIVE · ENDS 12:42
Full-body strength
Functional
Functional training with resistance bands
14:37–15:22CityFit Wola
MN
Yoga
Evening yoga
18:00–19:00Studio Pole, Mokotów
IW
Strength
Circuit training
+5
Group · 8
MN
Book another session
12:25
Calendar
DayWeekMonth
29 Jun – 5 Jul
27
sessions
2,480 zł
forecast
4 gaps
open to book
Mon
29
Tue
30
Wed
1
Thu
2
Fri
3
Sat
4
Sun
5
08
10
12
14
16
18
20
TZ
MW
KZ
IW
IW
TZ
MW
KZ
OD
GR
KZ
+
MW
PL?
Open
OD
Open
Circuit ×8
IW
MW
KZ
TZ
OD
Open
AN
TZ
IW
Day off
BookedOpen slotPendingBlocked
1-TAP BOOKINGSSCHEDULE GAPS = 0TRAINER CALENDARTRAINER MAPEVENTSiOS · ANDROID · WEBNO-DRAMA CANCELLATIONS
One app · two sides of the mirror

The client books.
The trainer runs a business.

Every screen on the client's side has its mirror image on the trainer's side. You tap "Book" — the trainer sees the request, accepts it, and the schedule sorts itself out.

No more holes in the schedule

Cancelled session?
The gap fills itself.

When a client cancels a session, TrenerApp automatically opens that slot to the remaining clients. A notification goes to those who match by location and preferences — the first taker taps and the slot is filled. The trainer doesn't write a single message.

1
Cancellationthe client taps "Cancel" according to the trainer's rules (free window, fee, full rate).
2
Gap opensthe slot automatically becomes visible in the other clients' apps.
3
Bookingthe first taker claims the slot with a tap. Schedule full, revenue saved.
Wednesday · 1 July
Trainer's schedule
12:00–12:45
Kasia Z. · strength
14:37–15:22
Marek W. · functional
15:30–16:15
Gap — open to clients
15:30–16:15
Ola N. · booked ✓
17:00–18:00
Circuit training · group of 8
ON
Ola booked the slot!
15:30 · CityFit Wola · confirmed
Everything the trainer–client duo needs

Features that do the work

Explore all features

1-tap bookings and cancellations

Clients see the trainer's open slots and book without texting. Cancellations follow the trainer's rules — clear and with no misunderstandings.

Gaps detected automatically

The trainer's calendar finds holes between sessions and suggests opening them. One click and the slot is waiting for takers.

Trainer map and availability

Find a trainer near you, check their open slots live and book a first session — before someone beats you to it.

Events and group classes

Circuit sessions, runs, bootcamps — the trainer publishes an event with a spot limit and signups happen on their own.

Goals and homework from the trainer

A shared goal, homework and progress visible on both sides. The trainer edits, the client checks off.

Booking rules and payments

Cancellation windows, fees, booking notice — the trainer sets it once in the web app and the client app enforces the rest.

Search

One search. Every sport.

Type “padel” or “tennis” and see everything in one place: trainers, group workouts, activities and ready-made training plans. Compare prices and reviews, then book with one tap.

One search, everything

Trainers, workouts, activities and training plans in a single list of results. No more juggling separate apps and tabs.

Every sport

Tennis, padel, squash, gym, running, yoga and many more. Pick a discipline and see who runs sessions near you.

Compare and book

Prices, reviews, distance and open spots side by side. Pick the best option and book with one tap, no calls or messages needed.

padel
PadelTennisGymRunningYoga
Results
MK
Michał Kowalski
Trainer · padel & tennis · ★ 4.9 · 1.2 km
from 120 zł
Padel: play and technique
Class · group · Wed 18:00 · 3 spots left
60 zł
Padel from zero
Plan · 8 weeks · 16 sessions · video
199 zł
Trainers, classes and plans in one list of results
Community

Train with people, not next to them

Everyone on TrenerApp can have a public profile. See who you train with in group classes, check their shared workouts, and follow your gym friends.

Public profiles

A member card shows activities and shared groups. No schedule or workout history, that stays private.

Follow others

Add people you meet at workouts and keep up with their progress and the classes you share.

Private by default

You decide whether your profile is visible. Until you share it, nobody can see it.

KN
Kasia Nowak
Public profile · Warsaw Mokotów
Follow
128
workouts
2
groups
Shared groups
Saturday Bootcamp
8 people · Saturday 9:00
Evening Yoga
12 people · Tuesday 18:00
3 workouts together this month
New — partnering with diet doctors

Training is half the result. Diet is the other half.

We're partnering with clinical and sports dietitians. In the app you'll reserve a spot at a group diet consultation — at a specific place and time, with a specific specialist.

Group diet consultations

Small-group workshops with limited spots. Pick the date, place and host, reserve with one tap — and watch the remaining spots live.

Not just trainers

TrenerApp is opening up to more specialists. Dietitians get their own in-app profile — just like trainers — with reviews and verification.

Prices and discounts, upfront

You see the price before you book, and partner promotions show as a crossed-out price with the discount percentage. No hidden costs.

Launch plan

Launching Q4 2026.
Trainers go first.

Early access goes to trainers on the waitlist — they set up their schedule, rules and locations. Right after, we invite their clients so the first bookings land from day one.

1
Q4 2026 · Early access for trainers
Web app + the trainer's mobile version. Setting up the schedule, locations, cancellation rules and pricing.
2
Invitations for clients
Every trainer invites their clients. Bookings, cancellations and gaps work from day one.
3
Open launch · map and events
Public trainer profiles, map search and events open to all users.
Waitlist open

Be first at the start line

Leave your email and we'll reach out when early access begins. Trainers on the list get it before everyone else — together with their clients.

Zero spam. Only launch and early-access updates.