Metrya is an iPhone app that analyzes Apple Health data and provides AI-driven insights into sleep, recovery, heart rate variability (HRV), activity, and body composition. The tool is designed for users who want to better understand their health metrics and receive personalized answers to questions about their wellbeing, such as reasons for poor sleep or whether to train on a given day. It integrates data from Apple HealthKit, as well as contextual inputs like weather, air quality, supplements, equipment, caffeine intake, and wellness logs, to ground its recommendations in both personal and environmental factors.
Key features include a daily energy battery called Reserve, which tracks energy levels from overnight recovery and adjusts throughout the day based on activity and rest. The app provides a Recovery Score, Biological Age estimate, anomaly detection for health metrics, and allows users to set and track goals and streaks for steps, sleep, HRV, and weight. Users can also log caffeine and meals, with AI extracting relevant nutritional or metabolic information. The Body Vision feature enables users to set transformation goals by comparing current and goal photos, with AI generating tailored training, nutrition, and recovery plans.
Metrya’s AI Advisor can answer health-related questions in plain English, drawing on the user’s data and context. It supports integration with Claude, OpenAI, and Gemini models, using the user’s own API key to ensure privacy—no health data is sent to Metrya’s servers, and there is no markup on AI usage. The app also provides recurring AI-generated health reports and personalized recommendations based on logged wellness activities.
The app is free to download from the App Store and does not require an account. Core features such as the health dashboard, Reserve, Recovery Score, Biological Age, anomaly detection, and goals are available for free on-device. Advanced features, including Body Vision, AI-powered Advisor, longevity signals, AI nutrition and caffeine tracking, personal context logging, wellness logs, and recurring insights, require a one-time Pro upgrade, with no subscription needed.
In the Health & fitness space, Metrya takes a focused approach. It focuses on understanding and interpreting complex Apple Health data for actionable personal health insights. It is built as a consumer product for iPhone users interested in health tracking and longevity. There is a free tier. It runs on iOS.
It is developed by Radoslaw Jozefowicz (United States), and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — Metrya occupies a relatively distinct niche. Key capabilities include Apple Health integration, AI advisor, and caffeine tracker.
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