# Nutrition tracking and allergy alerts

Reps includes food logging built to be fast enough that people actually keep doing it, plus an allergy-alert system that checks meals as you log them.

## Log a meal in seconds

Snap a photo of a plate, type what you ate, or say it out loud — Reps reads the meal and returns calories and macros (protein, carbs, fat) without a manual diary entry. You can save meals as favorites with a photo attached, and logged meals collect into a card for each one, so repeat meals get faster to log over time. Meals can also be logged without opening the app at all, through Siri or a home-screen widget.

## Allergy safety alerts

Set your allergies once in Reps, and every meal you log afterward is checked automatically. If a logged meal matches one of your set allergies, you see the warning before you eat, not after the fact — a check most food trackers don't run for you.

## Macros, not just calories

For people training seriously, macros matter as much as total calories. Reps tracks protein, carbs, and fat alongside a running calorie count, and logs water and caffeine in the same place, so the full picture of what you're taking in is in one log rather than split across apps.

## Tied to training and recovery

Nutrition logging in Reps isn't siloed from the rest of the app — logged meals, water, and caffeine sit alongside Readiness and training. Rex can reference what you actually ate when discussing energy or recovery, while the Readiness Score itself uses sleep, resting heart rate, and recent strain.

## What it isn't

Allergy alerts in Reps are a convenience check based on what you tell the app you're allergic to and what a logged meal appears to contain — they are not a substitute for reading ingredient labels or consulting a doctor about a diagnosed allergy, and Reps does not make medical claims about food safety.

[Download Reps on the App Store](https://apps.apple.com/app/id6746460451?pt=93716530&ct=nutrition-allergy&mt=8)