HRV: Heart Rate Cardio Monitor 2.98.2

Introducing the most user-friendly and lightweight app for measuring your heart rate using your phone's camera and flash.

Tracking your heart rate has never been easier. Simply cover the back camera and flashlight with your finger, and instantly observe your heart beating live.

All the essential pulse information is right at your fingertips:

• Current Heart Rate
• HR Waveform Graph
• Estimated Time Passed
• Camera Signal Quality (indicated by a full red display when the finger is properly placed)
• Previous Measurements History
• History Export & Sharing

Key benefits of our app:

• No disruptive popups during heart rate tracking
• No persistent offers to purchase an upgraded version
• No mandatory registrations
• No subscriptions - only a one-time premium purchase option available (optional)

Additional features:

• Dark and Light themes to suit your preference
• Indefinite Scanning mode to continuously track your pulse for as long as needed
• Reminders to help you stay on top of your heart rate monitoring routine
• Advanced Metrics (RR, SDNN, RMSSD, NN50, PNN50, LF, HF, LF/HF) for more detailed analysis

Please note that pulse rate data and HR waveforms displayed by the application are provided for reference purposes only and should not be used for medical purposes. For healthcare use, please consult medical-grade hardware.