App for personal trainers

The personal trainer app clients actually use

Every client gets a free mobile app with plans, check-ins and chat. You look more professional - without PDFs or WhatsApp messages.

Try free for 14 days See how it works →

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UnitLift - Client app

Ana Marković

Week 12 - Plan active

Active ✓

Ivan Horvat

Check-in submitted

Submitted ✓

Petra Kovač

New plan available

Pending

98%

Check-in submission rate

4.9★

Client rating

The problem without a proper app

Clients who have to hunt for their plan
quit quickly

The quality of your work shouldn't depend on whether a client can find a PDF. The client experience starts the second they leave the gym.

📱

Plan buried in chat

The client scrolls through weeks of messages to find the plan. Which one is new? They keep asking, you keep explaining the same thing.

📄

PDF nobody opens

You send a tidy PDF, the client saves it and never opens it. No notifications, no tracking, no feedback loop.

🔄

Every change - new message

You change one exercise and send a new document. The client doesn't know which version is current. More time on sending than coaching.

What your client gets

Plan, check-in and chat -
all on one screen.

Clients get a free iOS and Android app. No explaining, no hunting for PDFs.

📋
Plans always available
The client opens the app and sees the current training and nutrition plan. No searching, no questions.
✅
Check-in in 2 minutes
The client submits the weekly check-in from their phone. You see measurements, photos and notes - all archived.
💬
Chat without WhatsApp
All messages between you and the client stay in the app. Clear, organized, and separate from private life.
📊
Progress tracking
The client sees their own progress through charts and comparisons. When results show on screen, motivation stays up.
🔔
Automatic reminders
The system reminds the client about check-in, a new plan or an unanswered message. Nothing sent by hand.

Client check-ins - automated

Ana Marković

Week 12 · 68.2 kg · ✓ Photo

✓ Submitted

Marko Krišto

Week 8 · 84.5 kg · Great

✓ Submitted

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

Coach building a brand

Clients recommend you - partly because your app looks professional. Pro and Scale plans include your own logo and colors.

Coach with more than 10 clients

With more than 10 clients, sending plans by hand gets old fast. UnitLift delivers plans automatically - every client sees theirs instantly.

Coach who wants fewer messages

Clients with everything in one app 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. I used to use WhatsApp, Excel and random apps. Now everything is in one tool and I save an hour a day.”

Mark K.

Online fitness coach, Zagreb

Coach

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

Tom N.

Strength coach, Osijek

Coach

“Clients love the mobile app. They have every plan at hand and send check-in in two minutes. Looks much more professional than before.”

Sara P.

Personal trainer, Split

Coach

“The busywork dropped to a minimum. Plans, payments and chat - all in one place. Clients are happy and I have more time for the actual work.”

Luke H.

Fitness coach, Varaždin

Coach

“I know exactly who paid and when each subscription expires. No more notebooks and forgotten payments. I recommend it to every coach.”

Maja R.

Personal trainer, Dubrovnik

Client

“As a client, I love having everything in one app. My coach sends a plan, I send a check-in, he sees progress. No messages everywhere.”

Ana M.

Client, Zagreb

Client

“I've used UnitLift for 4 months and the difference is huge. All plans in one app, my coach sees every check-in, chat runs smooth.”

Ivan B.

Client, Rijeka

Client

“Weekly check-ins changed how I train. My coach sees where I'm stuck and adjusts the plan. Like having a trainer in my pocket.”

Petra L.

Client, Zadar

Pricing

One system for your entire online coaching business.

Choose a plan based on your number of active clients. Every feature is included in every plan.

FOUNDING OFFER

50% off your first 12 months

Available until 15 July 2026

-50%

Starter

€14.50/mj

€29uštedi €174/god

Up to 10 active clients

For the coach professionally managing their first online clients.

✓All UnitLift features
✓Free client app
✓No per-client fees

Start free

About the client app

Trainerize is a large English-only app for bigger coaching operations. UnitLift is simpler, in English and Croatian, with clear pricing and 5-minute setup.

No. The client mobile app is free on iOS and Android. The coach pays the subscription - clients pay nothing.

Yes, on Pro and Scale plans. Add a logo and pick primary colors - clients see your brand, not UnitLift's.

Training and nutrition plans, weekly check-in, progress history, chat with the coach and their own profile. All on one screen.

Yes. The client app is on the App Store and Google Play. Free download, no credit card needed for clients.

The personal trainer app clients actually use

Clients who have to hunt for their planquit quickly

Plan, check-in and chat -all on one screen.

For coaches who care about the impression they make

Coaches who switched to the system

One system for your entire online coaching business.

About the client app

Stop losing hours to busywork.

Clients who have to hunt for their plan
quit quickly

Plan, check-in and chat -
all on one screen.