Fud AI - Calorie Tracker
Food & Macro Tracker
Only for iPhone
Free
iPhone
Snap your food, get instant calories. AI-powered nutrition tracking — free, no account needed. Your data stays on your device.
Fud AI makes calorie tracking effortless with AI-powered food recognition. Simply take a photo of your meal, speak it, or type it — and get instant, accurate nutrition data — calories, protein, carbs, fats, and 9 micronutrients.
Fud AI is free, open source, and privacy-first. Bring your own API key, and all data stays on your device.
HOW TO USE FUD AI:
1) Set up your profile with your goals and body stats
2) Snap a photo, speak your meal, or type it
3) Get a detailed nutrition breakdown instantly
4) Track your progress over time
If you want to hit your nutrition goals, Fud AI will get you there faster than anything else. No more searching through food databases or guessing portion sizes.
8 AI PROVIDERS SUPPORTED
• Google Gemini, OpenAI, Anthropic Claude, xAI Grok, Groq, OpenRouter, Together AI, Ollama (local)
• Switch providers and models anytime
• API keys stored securely in iOS Keychain
13 NUTRIENTS TRACKED
• Calories, protein, carbs, fat
• Sugar, added sugar, fiber, saturated fat, mono/polyunsaturated fat
• Cholesterol, sodium, potassium
PERSONALIZED GOALS
• BMR calculated with Katch-McArdle or Mifflin-St Jeor
• TDEE with 6 activity levels
• Auto-calculated daily calorie, protein, carbs, and fat targets
• Fully customizable — override any value
PROGRESS & ANALYTICS
• Weight chart with trend line and goal weight
• Calorie trend chart with daily intake vs goal
• Macro averages over 1W, 1M, 3M, 6M, 1Y, or All Time
PRIVACY FIRST
• No account required — no sign-in, no cloud sync
• All data stored locally on your device
• No analytics, no ads, no tracking
• Open source under MIT License
APPLE HEALTH
• Syncs weight, height, and body fat with Apple Health
• Background observer for real-time updates
We built Fud AI because tracking calories shouldn't feel like a chore. We want to make healthy eating simple and accessible for everyone.
If you have ideas or questions, reach out at ad13dtu@gmail.com or open an issue on GitHub.
NOTE: Fud AI does not offer medical advice. All nutritional estimates are AI-generated suggestions only. Please consult with a healthcare professional before making significant changes to your diet.
Terms of Service: https://fud-ai.vercel.app/terms.html
Privacy Policy: https://fud-ai.vercel.app/privacy.html
Source Code: https://github.com/apoorvdarshan/fud-ai
Fud AI is now free, open source, and privacy-first.
- Bring your own AI — supports Gemini, OpenAI, Claude, xAI Grok, Groq, OpenRouter, Together AI, and Ollama
- API keys stored securely in iOS Keychain
- No account required — no sign-in, no cloud sync
- All data stays on your device
- Voice input — speak your meals hands-free
- Scrollable week calendar — swipe to browse past weeks
- Configurable week start day (Sunday or Monday)
- Progress charts expanded: 1W, 1M, 3M, 6M, 1Y, All Time
- Now supports iOS 17.6+
The developer, Apoorv Darshan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Apoorv Darshan
- Size
- 6.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 Apoorv Darshan
