AI-driven health and fitness platform - Sell Project
Listed February 6, 2026
About AI-driven health and fitness platform
AI-generated plans, tracking & gamified progress in seconds
Project details
Built with: React (v19) + TypeScript,Tailwind CSS + Framer Motion,FastAPI (Python),Supabase (for backend,auth,and database—PostgreSQL-based),OpenAI GPT-4o-mini + Claude 3.5 Sonnet (AI integrations),Vercel (hosting and analytics) + Railway (ML services)
Website: https://greenlean.fit
Video 1: https://vimeo.com/1161274715?fl=ip&fe=ec
Next step: <p>With this SaaS app in hand, you can hit the ground running. It's already production-ready, so next steps could include:</p><p><br></p><p>- Launching it as a standalone app and onboarding users via the freemium model.</p><p>- Integrating Stripe for subscriptions to monetize premium tiers quickly.</p><p>- Expanding with B2B features, like white-label options for gyms or corporate wellness programs.</p><p>- Adding affiliate partnerships or new AI enhancements for even more personalization.</p><p>- Scaling the user base through marketing, app store listings, or integrations with wearables.</p><p>- Customizing the UI or features to target niche markets, like sports-specific training or dietary specialties.</p><p><br></p><p>All the architecture is set up for low-cost, serverless operation, so you can focus on growth without heavy overhead. The docs and my support window will make implementation straightforward.</p>
For sale
Asking price: $1,200 USD
What's included
Domain name, Source code, All related data, All related design work
This sale includes everything needed to take over and run FitAI as your own. It's a complete, ready-to-deploy platform built from the ground up over about five months of dedicated work. Here's what's included: Full source code (frontend and backend) Domain name and full transfer Complete database schema, migrations, and data (via Supabase) All design assets, including UI elements and email templates Detailed documentation, setup guides, and API references 30 days of my personal support to ensure a smooth handover Hosting configurations for Vercel (frontend) and Railway (ML services) The project is fully built and ready—not in active development anymore. No ongoing subscriptions or external dependencies beyond standard API keys (which you'll need to set up). This is a one-time transfer of ownership, perfect for developers, investors, or entrepreneurs ready to launch or scale it. Detailed internals and access will be provided post-purchase to keep things secure.
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Undisclosed
Average Monthly Revenue: Pre-revenue