It sees you
The camera follows your posture head to toe while you train, with the phone propped in front of you.
AI strength coach
Make every rep count.
Train with a coach that watches you through your iPhone camera, corrects your form by voice and only counts the reps you do right.
Available for iPhone. Your video is analyzed with Gemini (Google) to correct you; we don’t store it.
How it works
It doesn’t just count. It helps you do it better.
Prop up your iPhone, step into frame and train. You focus on the movement; Trainer handles the rest.
It corrects you live
The coach talks to you during the set: what to adjust, when to slow down, when you’re doing it right.
It counts what matters
Only the reps Trainer recognizes as well executed add up.
AI-generated video · demo
A coach that pays attention to every rep, from the first to the last.
Your plan
A plan for where you’re starting.
Answer a few questions and Trainer builds your routine around your goal, your level and the equipment you have.
- You know what to train each day and how long it takes.
- A short, guided first session so you can meet the coach.
- Hands-free: the coach guides you by voice during the session.
Real progress
Points are earned by training.
Only the reps Trainer recognizes as valid add up. Your points have real movement behind them.
8
reps done right: they count and earn points.
2
half reps: they don’t count.
Illustrative example.
Privacy
It watches you to coach you, not to sell you.
Here’s what happens with your data, no fine print.
Your video
It’s sent to Google (Gemini) so the coach can correct you in the moment. We don’t store it.
No ads
We don’t use advertising or track your activity across apps or websites.
Health data
Only used with your consent, asked for separately and revocable.
You’re in control
You can delete your account and your data from within the app, anytime.
FAQ
What people usually ask.
Do I have to touch my phone while I train?
Not during the set. Prop up your iPhone, step into frame and the coach guides you by voice while the camera counts your reps.
What happens to my video?
It’s streamed to Google (Gemini) so the coach can see your form and correct you in real time. We don’t store it. Google doesn’t use it to train its models and may keep it for a short period only to detect abuse. Details are in the Privacy Policy.
How does the free trial work and how do I cancel?
The trial and subscription are managed with your Apple account. You can cancel from your App Store settings; do it at least 24 hours before the trial ends so you aren’t charged.
Do I need equipment?
Not necessarily. When you create your plan you tell us what equipment you have and the routine is built around it.
Is it available for Android?
For now Trainer is available for iPhone.
How do I contact support or exercise my data rights?
Write to us at ziorus@gmail.com. We answer questions, problem reports and requests about your personal data.
Your next rep starts here.
Download Trainer and train with a coach from your very first set.
Start with 7 days freeTrainer is a training tool and does not replace a health professional. If you have an injury or a health condition, check with one before training.