Blood pressure&Health Tracker

Blood pressure&Health Tracker
Your Smart Blood Pressure & Health Data Management Companion💙

Core Features Include:
🩸 Blood Pressure & Blood Sugar Recording — Manually input blood pressure data (systolic, diastolic) and blood sugar values. The app helps you record, save, and generate trend charts, enabling easy monitoring of these critical cardiovascular and metabolic metrics.
❤️ Heart Rate Detection — Place your finger on the phone camera and hold still for a few seconds. The app captures subtle changes in fingertip blood vessel color and brightness via PRG technology to analyze your heart rate, allowing you to track your heart status anytime.
📊 BMI Recording — Manually enter height and weight. The app calculates your BMI and generates visual charts to help you monitor body composition trends.
📈 Data Visualization — All recorded data can be viewed through intuitive charts, providing a clear overview of long-term trends for informed health management.
📱 Quick Access — Grant default home screen permissions to launch the app with a single tap. Interface layouts may adjust, but all apps remain accessible.

Heart Rate Measurement Principle Explanation:
We use optical PRG technology to detect heart rate. When your heart beats, blood flows in and out of the capillaries in your fingertips, causing subtle tissue color changes. The phone’s flash illuminates your fingertip, and the camera captures these changes to analyze your heartbeat frequency.

⚠️ Important Notice: This app focuses on health data recording and trend tracking and does not provide medical diagnostics. Blood pressure and blood sugar data must be manually entered by the user. Heart rate measurements are for reference only. For health concerns or medical advice, consult a professional doctor. This app cannot replace medical devices. 🩺