Fitness Duel: RepChamp

Count push-ups and squats with your phone camera: no wearable, no tapping. RepChamp is an AI rep counter that turns every workout into a live duel with friends or a shared streak with your partner.

Prop up your phone, step back and start. On-device pose detection tracks your joints in real time, counts every rep and scores your depth and alignment, so you know which reps actually count. A real push-up counter and squat counter, not a timer you tap.

Duel friends in real time
Challenge a friend to a timed workout challenge and watch both scores climb live. Most reps before the clock runs out wins the XP. Nobody online yet? Race an AI training partner, always clearly labelled as AI.

Couples workout and shared streak
Pair with your partner and keep one streak together. It only survives if you both show up, which makes it much harder to quit than a streak of your own. Nudge each other when one of you falls behind. Couple mode is free, always.

Drink water with your panda
Log a glass in one tap (250, 500 or 750 ml) and watch your panda fill its bottle, with your partner's panda right beside it. Send a hug, a high five or a cheer, and add the Android home-screen widget to log water without opening the app.

A plan that sticks
Choose Strength, Yoga, Mind or Together. Follow the 4-week programme that builds you toward 50 push-ups, join the weekly challenge, and see your week at a glance. Guided yoga flows with voice cues and breathing exercises (box breathing, 4-7-8 for sleep) are built in.

Climb the leagues
Bronze, Silver, Gold and Platinum, reset weekly. Earn XP for every set, hold your streak and collect badges for your first duel win, a 100-rep session and perfect form. A fitness leaderboard that resets often enough to stay winnable.

Home workout, no equipment
Every exercise is bodyweight: push-ups, squats, lunges, sit-ups, glute bridges, pike push-ups, high knees, jumping jacks, shoulder rolls and a full-body stretch. No gym, no dumbbells, just your phone and some floor space.

Free and Pro
Try it free: your first 50 reps, no card needed. Couple mode is free, always.
RepChamp Pro is an auto-renewing subscription (price shown in the app and Google Play before you pay; cancel any time in Google Play). It keeps you training past the free reps and unlocks the full exercise library and detailed form reports.

Your video never leaves your phone
Pose detection runs on your device. Your camera feed is never recorded, never uploaded and never shared, in any mode, including live duels. The only photo we store is the profile picture you choose yourself.

Train hard. Train honestly.

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Rep counts and form scores are estimates from on-device pose detection and can be wrong. RepChamp is a fitness tool, not medical advice. Warm up, train within your ability, and stop if you feel pain or dizziness.

Privacy policy: https://repchamp.web.app/privacy
Delete your account: https://repchamp.web.app/delete-account
Support: arafathossain455@gmail.com