The Problem with Every Fitness App
Every fitness app feels the same. Generic. Corporate. Bland.
Log your food. Count your calories. Get a little confetti animation. Zero personality. Zero fire.
I wanted something different — so I built Ghost Gains.
What Is Ghost Gains?
Ghost Gains is an AI-powered fitness tracker with a personality. The core idea: your AI actually reacts to what you do.
- Hit a new PR on bench? Ghost goes crazy hyping you up.
- Log a pizza at 11pm? Ghost roasts you (respectfully).
It's the difference between a sterile wellness app and having a real training partner in your pocket.
The Tech Stack
- Ghost AI: Llama 3.3 70B via OpenRouter — chat, roasting, hype responses
- Camera Scan: Gemini Vision API — point your camera at food, get instant macros
- Voice Mode: ElevenLabs — Ghost literally speaks to you
- Gamification: XP system, rank progression, day streaks
- Privacy first: All data on device. No cloud. No tracking.
The Roast Mode Hook
The feature getting the most reaction from testers: Roast Mode.
When you log a cheat meal, Ghost responds. Never mean, always funny, always motivating underneath. People want accountability. They just don't want a robot doing it emotionlessly.
Where We're At
2,800+ warriors on the waitlist. Building toward full launch with exclusive rank badges and lifetime premium for early signups.
Join the waitlist: https://ghost-gains--ghostgains37.replit.app/
Happy to answer questions about the tech, the build, or the AI routing architecture.