Re.fit

Re.fit’s DROP is a nutrition and calorie tracking wearable that uses computer vision and AI to log meals, summarize intake, and support goals like weight loss, maintenance, and muscle gain. It also offers a WhatsApp-based workflow and a white-label API for gyms, fitness chains, and wellness apps.

Reconhecimento de Imagem IA

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Esportes e Fitness

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Overview

Re.fit’s DROP is a nutrition and calorie tracking wearable and messaging-based tracking product. The site describes it as the world’s first fully automated nutrition tracker, using computer vision and AI to record meals and summarize calories, protein, fats, and carbs throughout the day.

The product is designed for people who want to track food with less manual logging, including patients, athletes, and health-conscious users. The main user flow shown on the site is to send food photos or text through WhatsApp, receive reminders and reports, and use the data to guide eating, workouts, and broader health goals.

Features

Meal logging by photo or text

Send a meal photo or type what you ate, and Rex records the meal without manual database selection.

Automated nutrition breakdown

The product describes itself as using computer vision and AI to automatically record food intake and summarize calories, protein, fat, and carbs.

WhatsApp-based workflow

Users can message Rex on WhatsApp for reminders, meal logging, workout tracking, and daily reports.

Workout suggestions and logging

Rex can suggest workouts when a user asks what to do that day, and the API page says workout suggestions can be personalized from a workout library.

Daily reports and feedback

The site says Rex provides daily reports, feedback, and tips on diet and lifestyle to help users review habits over time.

Body scan and body metrics

An AI body scanner is described on the homepage, and the API page mentions experimental 3D body scans and body fat percentage from photos.

Use cases

Low-friction meal tracking
A user who wants to track meals without opening a food database can send a photo or text message in WhatsApp and receive a log entry and calorie breakdown.
Personal nutrition management
Someone trying to lose weight, maintain weight, or build muscle can use the daily reports and meal summaries to monitor intake against a health goal.
Meal and workout tracking in one place
A person who wants workout guidance can ask Rex for a suggestion and log completed sets or exercises in the same chat thread.
B2B app or gym integration
A gym, fitness chain, or wellness app team can use the API and white-label offering to embed nutrition tracking into their own product with custom branding.
Body metrics and progress review
A user who wants broader body composition insight can use the body-scanning features described on the site to get additional metrics beyond food logs.

Pros and Cons

Pros

Logs meals by photo or text instead of requiring manual food-database entry.
Uses WhatsApp for reminders, logging, and feedback, which may reduce friction for everyday use.
Includes workout logging, workout suggestions, and daily reports in the same workflow.
Offers a white-label API option with customization for teams, gyms, and app builders.
The site says the product can provide calorie and macronutrient breakdowns and personalized suggestions.

Cons

Pricing and plan details are not published on the pages provided.
The site mentions an AI body scanner and photo-based body metrics, but some capabilities are described as experimental.
The pricing page currently returns a 404, so the current purchase path is unclear from the available sources.

FAQ

What does Rex do?

Rex is presented as a nutrition and calorie tracking product that lets users log meals by photo or text, with reminders and reports sent through WhatsApp. The site also describes an API and white-label offering for gyms and apps.

How does Rex work?

The site shows a WhatsApp-based workflow: users can send a meal photo or text, log workouts in chat, and receive daily reports and feedback. It also mentions an AI body scan and personalized suggestions.

How much does Rex cost?

The sources do not list pricing, subscription tiers, or hardware cost. The pricing page currently returns a 404, while the API page invites users to contact the team or schedule a call for plans.

Can Rex be used by teams or businesses?

Yes. The API page says the integration can be customized per client and can include rebranding, local-language translation, AI customization, and access to customer data where available.

What kinds of data can Rex track?

The site says Rex can log meals through photo, barcode, or text, and it can log workouts and provide workout suggestions. It also mentions daily or weekly nutrition reports and suggestions for API customers.

Quick Facts

Category: Nutrition tracking wearable / AI nutrition coach
Primary interface: WhatsApp and web
Core workflow: Photo or text meal logging with reports
Business offering: White-label API solutions
Source domain: rex.fit
Pricing: Not disclosed in the provided pages

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