Track your nutrition, scan by scan.

Photograph any meal and instantly get a full nutritional breakdown — calories, macros, and per-ingredient analysis. No manual logging, ever.

Download on the App Store
Caltrix app — near-limit day
Caltrix app — main dashboard
Caltrix app — food detail

Features

Caltrix app — camera scan

AI-powered food recognition

Just photograph your meal. Caltrix identifies the dish instantly and returns a complete nutritional profile — no barcodes, no manual entry.

  • Identifies any dish from a single photo in seconds
  • Full macro breakdown — protein, carbs, fat, fiber, sugar, sodium
  • Extended micronutrients — calcium, iron, magnesium, vitamins C & D, and more
  • Estimates total meal weight automatically
  • Cuisine type and preparation method detected
  • Photo stored on-device only — complete privacy
Caltrix app — nutrition detail

Health intelligence beyond calories

Caltrix evaluates every meal — not just the energy, but the quality. Understand how processed your food is, whether it spikes blood sugar, and what allergens it hides.

  • NOVA Processing Group — whole food to ultra-processed (1–4)
  • Glycemic Load estimate for blood sugar awareness
  • Allergen detection — gluten, dairy, nuts, soy, fish & more
  • Hidden ingredient inference from visual analysis
Caltrix app — ingredient breakdown

Per-ingredient breakdown

See exactly what's in your meal — component by component. Every ingredient gets its own nutrition panel, and processing classification.

  • Weight, protein, fat, and carbs per ingredient
  • NOVA processing group for each component
  • Cuisine type and brief recipe description for every dish
  • Preparation method — Grilled, Baked, Steamed, Raw, etc.
  • Edit any value after scanning
Caltrix app — calendar history

Calendar history at a glance

Your whole month on one screen. Color-coded days let you spot patterns instantly — stay consistent, catch problem days before they become habits.

  • Daily calorie log with progress bar vs. your goal
  • Color-coded calendar — green / orange / red days
  • Tap any day to review every scan logged
  • Custom daily calorie goal — set and edit any time
  • Protein, carbs, and fat targets alongside calories
Caltrix app — dashboard

Your data stays yours

Every photo and scan lives only on your device. iCloud keeps your logs across your Apple devices with zero data sharing — no account, no ads, no brokers.

  • On-device photo storage — nothing leaves your phone
  • iCloud sync — available across all your Apple devices
  • No account required, no ads, no third-party data sharing
  • Privacy Policy and Terms accessible in-app

Contact us

[email protected]