Rex.fit
Track calories and get AI nutrition coaching on WhatsApp with photo logging, daily reports, and body insights.
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Overview
Rex.fit transforms nutrition tracking into a conversational experience by integrating AI coaching directly into WhatsApp, making meal logging as simple as sending a photo or message.
This approach automates calorie and macro tracking with photo analysis, while daily reports and an AI body scan provide deeper insights into body composition beyond basic metrics. Freemium tools like meal planners and a TDEE calculator support data-driven habits, with an upcoming wearable promising hands-off automation for a complete tracking solution.
It's ideal for those seeking a low-friction, chat-based way to manage nutrition and gain actionable body insights without switching between apps.
Demo Video
Screenshots
Use Cases
Great for:
- AI-powered meal logging via WhatsApp
- Daily nutrition feedback and reports
- Body composition insights beyond BMI
- Personalized workout suggestion integration
- Freemium TDEE and meal planning tools
- Hands-off tracking with upcoming wearable
Categories
Features & Technology
User Experience Level
Technology Features
Pros & Limitations
Pros
- Leverages WhatsApp for convenient, conversational logging without a separate app
- AI-driven photo analysis automates calorie and macro tracking accurately
- Integrates body scan insights for more nuanced composition data than traditional metrics
- Freemium model offers core features like meal planning at no cost
Limitations
- Relies on WhatsApp, limiting functionality to messaging platform constraints
- Upcoming wearable feature not yet available, reducing current automation potential
- May lack depth for advanced hypertrophy or strength training analytics compared to specialized tools
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