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App for personal trainers

The personal trainer app clients actually use

UnitLift gives every client their own mobile app with plans, check-ins and chat. You look more professional — without a single PDF or WhatsApp message.

Card required for activation · No charge for 14 days · Cancel anytime

UnitLift — Client app
AM
Ana Marković
Week 12 — Plan active
Active ✓
IH
Ivan Horvat
Check-in submitted
Submitted ✓
PK
Petra Kovač
New plan available
Pending
98%
Check-in submission rate
4.9★
Client rating
The problem without a proper app

Clients without a good app
lose motivation and quit

If a client has to search for their plan in WhatsApp messages or print a PDF, they experience chaos. And chaos leads to quitting — and blaming you.

📱
Plan buried in chat
The client has to scroll through weeks of messages to find their plan. Which one is new? Which is old? They keep asking — and you keep explaining.
📄
PDFs nobody opens
You send a nicely formatted PDF, the client saves it... and never opens it again. No notifications, no tracking — no feedback.
🔄
Every change = new message
You change one exercise and have to send a new document. The client doesn't know which version is current. You spend more time sending than coaching.
The solution

One app.
The client always has everything.

UnitLift gives clients a native iOS and Android app — free. Plans, check-ins, chat and progress on one screen.

  • 📋
    Plans always accessible
    The client opens the app and immediately sees their current training and nutrition plan. No searching, no questions — everything in one place.
  • Check-in in 2 minutes
    The client submits their weekly check-in directly from their phone. You immediately see measurements, photos and comments — all archived automatically.
  • 💬
    Chat without WhatsApp
    All messages between you and the client stay in the app. Organised, clear — without mixing with private life.
  • 📊
    Progress tracking
    The client sees their own progress through charts and comparisons. Motivation grows when results are visible on screen.
  • 🔔
    Automatic notifications
    The system automatically reminds clients about their check-in, new plan or unanswered message. You don't have to send anything manually.
Client check-ins — automated
AM
Ana Marković
Week 12 · 68.2 kg · ✓ Photo
✓ Submitted
MK
Marko Krišto
Week 8 · 84.5 kg · Great
✓ Submitted
TN
Tomislav Novak
Reminder sent automatically
Pending
Clients submit check-in on time · Platform average: 42%
94%
Who uses UnitLift

For coaches who care about the impression they make

01
Coach building a brand
Clients recommend you — partly because your app looks professional. Pro and Scale plans include your own logo and colors in the app.
02
Coach with 10+ clients
With 10+ clients, manually sending plans becomes a nightmare. UnitLift automates distribution — every client gets their plan instantly.
03
Coach who wants fewer messages
Clients who have everything in one place send half as many questions. Chat stays for coaching, not for finding plans.
Reviews

Coaches who switched to the system

Coach

Finally one place for everything. Before I used WhatsApp, Excel and a bunch of random apps — now everything is in one place and I save an hour a day.

MK
Mark K.
Online fitness coach, Zagreb
Coach

I went from 8 to 15 clients without extra stress. The check-in system automatically reminds clients and I immediately see who's late submitting.

TN
Tom N.
Strength coach, Osijek
Coach

Clients are thrilled with the mobile app. They have all plans instantly available and can send check-ins directly from the app. Much more professional than before.

SP
Sara P.
Personal trainer, Split
Coach

Administration reduced to a minimum. Plans, payments, communication — all in one. Clients love having their own app, and I have more time for the actual work.

LH
Luke H.
Fitness coach, Varaždin
Coach

I know exactly who has paid and when each subscription expires — all on one screen. No more notebooks and forgotten payments. I recommend it to all coaches.

MR
Maja R.
Personal trainer, Dubrovnik
Client

As a client, I love how everything works through one app. My coach sends me a plan, I fill in the check-in and he immediately sees my progress. No more messages everywhere.

AM
Ana M.
Client, Zagreb
Client

I've been using UnitLift for 4 months and the difference is huge. I have access to all my plans in one app, my coach sees every check-in and communication is great.

IB
Ivan B.
Client, Rijeka
Client

Weekly check-ins changed my approach to training. My coach sees where I'm struggling and immediately adjusts the plan. It feels like having a personal trainer in my pocket.

PL
Petra L.
Client, Zadar
Pricing

Which plan suits you?

All plans include the same features — the only difference is the number of clients you can manage.

Starter
29/mj
Up to 15 clients
  • Up to 15 active clients
  • Training and nutrition plans
  • Track what matters — steps, sleep, weight, mood
  • Client chat
  • Client mobile app (free)
  • See instantly who paid and how much you earned
Get started free
Most popular
Pro
59/mj
Up to 50 clients
  • Up to 50 active clients
  • Custom logo and colors in client app
  • Training and nutrition plans
  • Track what matters — steps, sleep, weight, mood
  • Client chat
  • Client mobile app (free)
  • See instantly who paid and how much you earned
Get started free
Scale
99/mj
Up to 150 clients
  • Up to 150 active clients
  • Custom logo and colors in client app
  • Training and nutrition plans
  • Track what matters — steps, sleep, weight, mood
  • Client chat
  • Client mobile app (free)
  • See instantly who paid and how much you earned

More than 150 clients? +€10/mo for every additional 25.

Get started free

All plans include a 14-day free trial. Card required for activation.

FAQ

About the client app

Trainerize is a complex platform in English, designed for larger coaching operations. UnitLift is simpler, available in Croatian, with transparent pricing and no hidden add-ons — and ready to use in 5 minutes.
No. The client mobile app is completely free to download and use on iOS and Android. The coach pays the subscription — clients pay nothing.
Yes. On Pro and Scale plans you can add your own logo and choose primary colors. Clients then see your brand instead of UnitLift's — looks more professional and builds trust.
The client sees training and nutrition plans, weekly check-ins, progress history, chat with their coach and their own profile. Everything needed for successful coaching — on one screen.
Yes. The client app is available on the App Store and Google Play. Free download, no credit card registration required for clients.

Stop wasting time on administration.

Set up UnitLift in 5 minutes and focus on what you do best — coaching.

Get started free →Contact us

Card required for activation · No charge for 14 days · Cancel anytime

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