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.