Android · Health & FitnessOn-device pose detection3-day free trial

AI personal trainer that counts your reps and fixes your form

Kinetic watches your form, counts your reps, and talks you through every set — using nothing but your phone's camera. No wearables. No gym check-in. Point your camera at yourself and train.

Live pose detection, AI form correction & a spoken rep counter. Android.

Key features

A live skeleton overlay plus a multimodal AI that actually watches your set to count reps and critique form — not a heuristic counter or an ungrounded chatbot.

Live pose detection

On-device machine learning tracks your joints and overlays a red skeleton on your camera feed, so you see exactly how your body moves — no wearables, no gym check-in.

AI form correction & rep counter

Your annotated set is analyzed by Google Gemini through the app's own secure backend, which counts your sets and reps and critiques your technique.

Coaching out loud

Text-to-speech reads your form tips and rep counts aloud mid-set, so you never break form to check your screen.

AI-generated workout plans

Tell the coach your goals and get a personalized program built for you, not a generic template.

Conversational AI coach

Ask anything and send photos, video, or files for feedback — a multimodal coach, not just a text chatbot.

Private by design

Pose detection runs on-device. Camera frames leave your device only to analyze a set for rep counting and coaching, over an encrypted connection. Use it as an anonymous guest with no account at all.

Point → Train → Improve

How it works

Three steps from setup to a working spotter for your form.

01

Point your camera

Prop up your phone and point the camera at yourself. Kinetic runs pose detection directly on your device and draws a live skeleton overlay so you always see what the app sees.

02

Train your set

The annotated video is sent over an encrypted connection to the app's own Cloud Function proxy, which forwards it to Google Gemini for one purpose: counting your reps and generating specific, real-time form feedback.

03

Hear your coach

Rep counts and form tips are spoken aloud as you move. Every session is logged so you can watch your reps, sets, and form improve over time.

Frequently asked questions

What is Kinetic AI Fitness Coach?

Kinetic is an AI personal trainer for Android that watches your form, counts your reps, and coaches you out loud using nothing but your phone's camera. It combines on-device pose detection with a multimodal AI that analyzes your annotated set for rep counting and form correction.

How does the rep counter and form correction work?

On-device machine learning tracks your joints and overlays a live red skeleton on your camera feed. That annotated set is sent over an encrypted connection to the app's own secure backend, which forwards it to Google Gemini to count your reps and critique your technique.

Do I need any special equipment?

No. You only need your Android phone's camera. There are no wearables to buy, no gym check-in, and no session booking.

Is my camera data private?

Pose detection runs on-device. Camera frames leave your device only to analyze a set for rep counting and coaching, over an encrypted (HTTPS) connection to the backend, which forwards them to Google's Gemini model for that single purpose. You can also use the app as an anonymous guest with no account.

How much does Kinetic cost?

Kinetic includes a 3-day free trial. After the trial, continued access to Kinetic Pro coaching is a recurring subscription billed through Google Play. You can manage or cancel anytime in your Google Play account settings.

Is Kinetic a medical device?

No. Kinetic is a training and form-feedback tool, not a medical device. It does not diagnose injuries, replace a physical therapist or certified trainer, or give medical advice. If you have a pre-existing condition or injury, talk to a qualified professional before starting a new exercise program.

Turn your camera into your coach

Start your 3-day free trial and train smarter with an AI personal trainer that counts every rep and watches your form.