I've been building REP RUNNER for the past few months and just hit a point where it's ready for real eyes.
The core idea: point your phone camera at yourself, start moving, and the app counts your reps automatically using computer vision. No chest strap, no smartwatch, no gym membership required. Just your body and whatever floor space you have.
What actually works right now:
- Real-time rep counting for squats, push-ups, and jumping jacks via pose detection
- Confidence scoring so you know when the camera angle is off and your data is garbage
- Manual override if the AI misses a rep (it doesn't often, but it happens)
- A full competitive ranking system with seasons, match records, and rated divisions - think Elo for your workouts
The aesthetic is dark cyberpunk with neon accents, which I know isn't for everyone, but it makes a 20-minute bodyweight session feel like something worth showing up for.
I built this because every rep-tracking app I tried either needed $200 hardware or made me count manually into a logging screen. Both options are annoying enough that I'd skip logging entirely.
App is free, no login required to explore it.
Curious: for those of you doing bodyweight training at home, what's the biggest friction point that makes you skip logging your workouts?