# rex.fit

**Source:** https://geo.sig.ai/brands/rexfit  
**Vertical:** Healthcare  
**Subcategory:** General  
**Tier:** Emerging  
**Website:** rex.fit  
**Last Updated:** 2026-04-14

## Summary

Zurich AI wearable camera with computer vision for automatic food nutrition logging; YC W23-backed with $450K revenue and $93K+ DROP preorders for Q4 2025 competing for automated fitness nutrition tracking.

## Company Overview

rex.fit is a Zürich-based fitness technology company building The DROP — an AI-powered wearable camera that uses computer vision to automatically log food nutrition by photographing meals, track workouts, and generate gamified fitness challenges for health-conscious consumers who want data-driven fitness without manual calorie logging. Founded in 2023 by Ahmad Roumie and Rangel Milushev and backed by Y Combinator (W23), rex.fit generated $450,000 in revenue with a 2-person team and launched The DROP ($199 USD) with $93,000+ in pre-orders (approximately 450 units) targeted for Q4 2025 shipment, establishing a novel computer-vision food tracking wearable in a category dominated by wrist-based fitness trackers.

The DROP's core innovation automates nutrition tracking's most friction-heavy step: photographing a meal with the wearable camera triggers AI computer vision that identifies food items, estimates portions, and logs nutritional macros (protein, carbs, fat, calories) to the Rex app — eliminating the manual food database search and portion estimation that causes most nutrition tracking apps to be abandoned within weeks. The gamified workout layer rewards exercise completions with in-game points and achievements, creating retention loops beyond nutrition. The lifetime Rex app subscription bundled with the hardware purchase provides recurring revenue without per-month pricing friction.

In 2025, rex.fit competes in the AI nutrition tracking and fitness wearable market with Whoop (fitness and recovery wearable, $3.6B valuation), Apple Watch (health tracking), and AI food tracking apps (MyFitnessPal, Lose It!, Cronometer) for health-optimization consumer spending. Camera-based automatic food tracking at wearable form factor is a novel hardware category adjacent to continuous glucose monitors and AI meal-logging apps. The Q4 2025 hardware shipment represents the critical proof-of-concept milestone for computer vision food recognition accuracy that will determine user retention and word-of-mouth. The 2025 strategy focuses on first-adopter community building, refining food recognition accuracy, and building longitudinal nutrition-performance correlation insights.

## Frequently Asked Questions

### What is rex.fit?
rex.fit is a fitness tech company based in Zürich, Switzerland that specializes in AI-powered nutrition tracking technology. Founded in 2023, the company develops wearable devices that use computer vision to automate food logging and provide gamified workout experiences.

### What products does rex.fit offer?
rex.fit offers The DROP, an AI wearable camera priced at $199 USD that provides computer vision-based nutrition tracking and automated food logging. The device comes with a lifetime subscription to the Rex app and is available in three colors.

### Who is rex.fit designed for?
rex.fit targets fitness enthusiasts who want to track their nutrition and workouts. The product is designed for users seeking automated food logging and gamified workout experiences.

### When was rex.fit founded?
rex.fit was founded in 2023 and participated in Y Combinator's Winter 2023 (W23) batch.

### Where is rex.fit located?
rex.fit is based in Zürich, Switzerland.

### How is rex.fit funded?
rex.fit is bootstrapped and has generated $450K in revenue with just 2 employees. The company participated in Y Combinator Winter 2023 batch.

### What are rex.fit's key achievements?
rex.fit has generated $450K in revenue and secured over $93K in preorders for The DROP wearable, representing approximately 450 units. The company has achieved this with only 2 employees while remaining bootstrapped.

### What technology does rex.fit use?
rex.fit uses AI and computer vision technology to enable automated nutrition tracking and food logging. The DROP wearable camera captures images and processes them to track nutritional intake without manual input.

### How much does The DROP cost and what's included?
The DROP AI wearable camera costs $199 USD and includes a lifetime subscription to the Rex app. It features AI nutrition tracking, automated food logging, and gamified workouts.

### When will The DROP wearable ship?
The DROP wearable is scheduled to ship in Q4 2025. The company has already received over $93K in preorders for approximately 450 units.

## Tags

healthtech, b2c, ai-powered, automation, mobile-first, north-america

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*Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*