Fud AI - Calorie Tracker

Effortless calorie tracking with AI-powered food recognition. Snap, scan, speak, or type a meal — get instant calories, macros, and nutrients.

NEW in v7.1: Weekly Challenge places with a podium and 20 per page; Help & Feedback on GitHub or Discord; on-device food photos with Apple Intelligence on iOS 27. Still includes v7.0: optional Plus/Pro hosted AI or Bring Your Own Key; daily steps; Walk/Run; custom exercises; meal date/time; Log Food widget; Czech and Ukrainian (18 languages).

Nutrition includes custom goals plus caffeine, creatine, and other performance compounds. Optional fasting adds timers, editable history, goals, alerts, and Coach context. Apple Watch can log water; import Watch workouts from HealthKit when Health is enabled.

Free, open source, privacy-first. BYOK stays free forever; optional Plus/Pro hosted AI is iOS convenience only. No ads; optional tips support development.

LOG MEALS
Use Camera or Photos (up to 10 images and a note), Barcode, Voice, Text, Manual Entry, Saved Meals, Copy from Day, Siri, or the Log Food widget. Choose which food actions appear in Home +.

AI ACCESS
Bring Your Own Key supports Gemini, OpenAI, Claude, Grok, Groq, OpenRouter, Together AI, Hugging Face, Fireworks AI, DeepInfra, Mistral, Ollama, or any OpenAI-compatible endpoint. Keys stay in iOS Keychain. Optional Plus/Pro hosted AI is available without your own key.

6 SPEECH-TO-TEXT OPTIONS
Native iOS, Gemini Audio, OpenAI Whisper, Groq, Deepgram, and AssemblyAI, with selectable language handling.

REVIEW BEFORE LOGGING
Unlock Nutrition to correct calories, macros, and detailed nutrients. What if? previews daily macro impact before saving.

COACH
Multi-turn chat can access your profile, targets, forecast, food log, workouts, and explicitly logged fasts when requested. It never assumes a missing meal means you fasted.

WORKOUTS
Plan by day and log sets, reps, weight, and RPE without a timer. Create custom exercises, autofill sets from lift history, and quick-log Walk/Run. The 877-exercise library includes filters, search, sorting, and details.

EXPANDED NUTRIENTS
Track macros plus fiber, sugar, fats, sodium, minerals, vitamins, folate, omega-3, and more when available.

PERSONALIZED GOALS
BMR and TDEE calculators, six activity levels, automatic or editable macros, nutrient goals, meal-time boundaries, and Adaptive Goals.

WIDGETS
Home Screen Fud AI widgets in Small, Medium, and Large; Protein and Water widgets; calorie/macro Lock Screen widgets; Log Food widget. Apple Watch shows calories, macros, and water when enabled.

OPTIONAL WATER TRACKING
Off by default. Set a daily goal, quick-log glasses or a custom amount, schedule a reminder, and use the Water widget. Water stays on-device and is not written to Apple Health.

OPTIONAL FASTING TRACKING
Off by default. Choose a 1–168 hour goal, start/end/cancel from Home +, keep the timer across restarts, optional local alerts, and edit completed sessions. Fasting stays on-device and is not written to Apple Health.

PRIVACY
No account, analytics, behavioral tracking, or ads. BYOK keys stay in Keychain. The optional 18+ Weekly Challenge sends a display name, at most one X or Instagram handle, and seven-day aggregate habit scores—never raw food, water, workout, Health, or weight records. Hosted AI (if used) sends only the request content through Fud’s proxy. MIT licensed.

APPLE HEALTH
Optional sync for nutrition, weight, height, body fat, and calculated workout calories. Daily steps can appear on Home. External samples can auto-import. Apple Watch workouts can import as read-only history. Energy Burn Goals can use active/total energy. Fasting is local-only.

Fud AI is not medical advice — consult a healthcare professional before significant diet changes.

Terms: https://fud-ai.app/terms.html
Privacy: https://fud-ai.app/privacy.html
Source: https://github.com/apoorvdarshan/fud-ai