Open Source • Self-Hostable • Privacy-First

AI-Powered Nutrition Tracking Made Simple

Take a photo, let AI analyze it. Track your nutrition effortlessly with GPT-4 Vision. Your data, your server, your control.

Get it on Google Play Coming Soon on App Store
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Free & Open Source MIT License
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Self-Hostable Complete Control
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AI-Powered GPT-4 Vision

Open Source & Self-Hostable

Nutritheous is 100% free and open source. Host it on your own server, customize it to your needs, and keep complete control over your nutrition data. No vendor lock-in, no hidden costs.

View on GitHub

Powerful Features

Everything you need to track your nutrition effortlessly

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AI Photo Analysis

Simply take a photo of your meal and let GPT-4 Vision automatically identify foods and calculate nutrition.

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Automatic Tracking

No manual calorie counting. AI extracts calories, macros, and micronutrients instantly.

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Detailed Analytics

Track your nutrition trends over time with beautiful charts and comprehensive statistics.

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Personalized Goals

Automatic TDEE calculation based on your age, height, weight, and activity level.

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Smart Recognition

Identifies ingredients, allergens, and provides health notes for your meals.

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Cross-Platform

Available on Android, iOS (coming soon), and Web. Sync across all your devices.

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Privacy-First

Self-host on your own infrastructure. Your data stays under your complete control.

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Fully Customizable

Open source means you can modify, extend, and tailor it to your exact needs.

How It Works

Three simple steps to effortless nutrition tracking

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Snap a Photo

Take a picture of your meal with your phone camera or upload from gallery. You can also type a description if you prefer.

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AI Analyzes

GPT-4 Vision instantly identifies ingredients, estimates portion sizes, and calculates complete nutrition data.

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Track Progress

View your daily intake, monitor trends, and reach your health goals with beautiful analytics dashboards.

See It In Action

Beautiful, intuitive interface across all platforms

Nutritheous app home screen showing nutrition tracking dashboard with daily calorie intake
AI-powered meal photo upload screen with GPT-4 Vision analysis
Nutritheous analytics dashboard displaying nutrition trends and macro breakdown
Detailed nutrition facts showing calories, protein, carbs, and fat content
Nutrition statistics page with weekly and monthly nutrition trends
User profile settings with personalized calorie goals and activity level

Built With Modern Technology

Production-ready architecture with industry-standard tools

Spring Boot
Backend API
Flutter
Mobile & Web
PostgreSQL
Database
GPT-4 Vision
AI Analysis
Docker
Containerization

Ready to Take Control of Your Nutrition?

Download the app today or explore the open-source project

Download on Google Play Explore Project on GitHub