Daily Health Monitor & Tracker is a free heart tracking application that helps you easily monitor health metrics and stay informed about your physical condition. 💓
Core features include:
❤️ Heart rate and blood oxygen detection – Simply place your finger in front of the phone’s camera and hold still for a few seconds. The app captures changes in the color and brightness of the user’s blood vessels to measure heart rate and blood oxygen levels.
📊 Blood pressure and glucose logging – The app does not support direct measurement of blood pressure or glucose data. Users need to manually input their blood pressure and glucose values. The app helps record the data and generates charts, making it convenient for users to track changes.
⚖️ BMI calculator – Users manually enter their height and weight, and the app calculates BMI and generates charts to help track changes over time.
📈 Data visualization – View all recorded metrics via intuitive charts for a clear overview of health trends.
📱 Quick access – After granting default home screen permissions, click the screen to launch the app quickly. The interface layout may adjust, but all applications will be retained.
How does camera-based heart rate/blood oxygen measurement work?
We use a method called PPG (Photoplethysmography), which relies on optical technology to detect blood flow changes regulated by the heart.
When your heart beats, blood flows in and out of the capillaries in your finger. These changes in blood volume cause variations in tissue color. During measurement, the camera’s flash illuminates the tissue of your finger, and the camera captures a video of blood volume changes, thereby recording your heartbeat pattern.
⚠️ Important note: This app is designed for trend tracking and self-management only and is not a medical device. It does not measure blood pressure or glucose levels; users must input data manually. For any health concerns, always consult a healthcare professional. 🩺