Vitro continuously analyzes your sleep using its optical sensors (heart rate, SpO2) and accelerometer (movement). The wristband automatically detects your sleep cycles: light, deep, and REM phases. The app evaluates the quality of your rest and identifies factors that disrupt your nights. Each morning, you receive a sleep score and personalized recommendations.

Improve your sleep

Heart rate variability (HRV) measures the interval between two heartbeats. The higher it is, the more resilient your body is to stress. Vitro calculates your HRV 24/7 to assess your recovery and stress management capacity. A low HRV indicates overexertion or an emerging illness. A high HRV indicates you are ready to perform. The app displays your trend in color zones: green (optimal), yellow (maintenance), red (rest needed).

Protect your heart (HRV)

Vitro measures your blood pressure at the wrist using PPG technology. The optical sensor analyzes variations in blood volume to estimate your blood pressure. Perform a quick measurement at any time. The app records each measurement and displays your average over 24 hours, 7 days, or 30 days. Regular monitoring helps detect early hypertension and adjust your lifestyle. Important: Measurements are indicative.

Check your blood pressure

✅ Optimized version (60 words):Vitro evaluates your stress level by analyzing variations in your heart rate and HRV throughout the day.When stressed, your heart beats faster and more regularly (low HRV). The bracelet detects these signals and displays a real-time stress score.You visualize your moments of tension and calm to identify triggers and adjust your habits.Chronic stress impacts your sleep and cardiovascular health.

Reduce your stress

Vitro continuously monitors your heart rate and detects irregularities: sinus arrhythmia, extrasystoles, or atrial fibrillation. The app analyzes each beat and alerts you in case of persistent anomaly. In addition, your HRV is calculated to assess the balance of your nervous system. Early detection of arrhythmias allows you to consult a cardiologist before the onset of serious complications. Important: In case of repeated alerts, consult a professional promptly.

Watch your heart

Vitro monitors your heart rate 24/7 with its optical sensor. Every beat is recorded, and the app calculates your average, minimum, and maximum heart rate. Check your resting heart rate (a fitness indicator), during exercise (to adjust intensity), and during sleep (to assess recovery). The app alerts you in case of abnormally high or low heart rate, and displays your long-term trends.

Follow your heart rate

Vitro calculates your Basal Metabolic Rate (BMR), your BMI, and estimates your body composition (fat mass, lean mass, muscle mass). BMR represents the calories burned at rest. Knowing this figure allows you to adapt your diet to your real needs. The application displays your BMI and estimated fat mass to track the evolution of your body composition. By cross-referencing this data with your activity and sleep, you optimize your health and longevity.

Analyze your metabolism

Vitro estimates your blood sugar non-invasively by cross-referencing heart rate, body temperature, and micro-variations in blood flow. This indicative measurement allows you to track your blood sugar trends and detect abnormal variations after meals or upon waking. The application displays your estimated blood sugar with reference zones (low, normal, high). Regular monitoring enables you to adopt preventive habits before the onset of metabolic problems. Important: Does not replace a medical diagnosis.

PREVENT DIABETES (Blood Sugar)

Vitro measures your blood oxygen saturation (SpO2) using its optical sensor, which analyzes the color of your blood. A normal level is between 95% and 100%. Below this, it may indicate a respiratory problem or sleep apnea. Take a quick measurement at any time, or activate nocturnal tracking to detect drops in oxygenation. The application alerts you if the value is abnormally low.

Check your oxygen saturation

Vitro continuously measures your body temperature using a thermal sensor in contact with your skin. The application displays your average temperature over 24 hours and detects unusual variations: rises (infection, inflammation), drops (extreme fatigue). Regular monitoring can detect a feverish state before symptoms appear, track your menstrual cycle, or assess your recovery after exertion. Even variations of 0.5°C indicate an imbalance.

Track your temperature

Vitro estimates your uric acid level by analyzing body temperature, resting heart rate, HRV, and metabolic activity. High levels can indicate a diet rich in purines (red meat, alcohol), a risk of gout, or kidney dysfunction. The application displays your trend with reference zones. Monitoring allows you to identify metabolic imbalances before they become problematic. Important: Does not replace a medical blood test.

Analyze your internal health

The Vitro app centralizes all your health data in an intuitive dashboard. At a glance, visualize: sleep, stress, heart rate, HRV, blood pressure, SpO2, temperature, blood sugar, metabolism. Each indicator is represented with color codes (green = normal, yellow = caution, red = alert). The app cross-references this data to identify correlations and sends you a weekly report with your trends and personalized recommendations.

Your health at a glance