Count Every Rep.
Become the Champ.
Track push-ups and squats in real time with your phone camera. Train solo, battle friends, or challenge AI.
Three steps to start training
Just your phone camera and your body.
Prop Your Phone
Place your phone on the ground against a wall so the front camera can see your full body.
Pick Your Exercise
Choose push-ups or squats. AI pose detection tracks your form and counts every rep automatically.
Train & Compete
Go solo, battle a friend in real-time multiplayer, or practice against AI opponents.
Everything you need to level up
Rep counting, battles, and leaderboards — all in one app.
AI Rep Tracking
On-device AI pose detection counts every push-up and squat using just your camera.
Push-Ups & Squats
Two core exercises, perfectly tracked. More coming soon.
Global Leaderboard
Climb the ranks and compete with athletes worldwide.
Real-Time Battles
Challenge friends in live multiplayer rep battles.
Choose how you train
Same precise rep tracking, three ways to push yourself.
Solo Training
Track your reps in real time and chase your personal best. No pressure, just progress.
Multiplayer Battle
Challenge a friend to a live head-to-head rep battle and see who cracks first.
AI Opponent
No one to battle? Practice against an AI that adapts to your pace and keeps you honest.
Frequently Asked Questions
Everything you need to know about AI camera rep counting, privacy, and training modes.
RepChamp uses on-device artificial intelligence computer vision to track key anatomical body joints in real time. It analyzes range of motion, depth, and transitions between eccentric (lowering) and concentric (lifting) phases to automatically count valid push-ups and squats with zero manual tapping.
Never. Your camera feed is processed 100% locally on your device in real time. Video frames never leave your phone, are never stored to disk, and are never transmitted to any external server or cloud service. Your privacy is mathematically preserved.
No extra hardware is needed. All you need is your smartphone with a camera. Simply prop your phone against a wall or water bottle so the front camera has a clear view of your body.
You can send an instant invite link to a friend or battle opponents in matchmaking. During the match, each participant's camera tracks their reps and synchronizes scores live over low-latency WebSockets. The fastest athlete to reach the target rep count wins the match.
Yes! RepChamp is free to download on the Google Play Store and App Store, providing instant access to solo tracking, AI sparring, and friend duels.
Ready to become a RepChamp?
Download the app and start training today.