Simple Heart Rate

Simple Heart Rate is a handy tool that lets you measure your heart rate anytime using just your phone's camera — no external devices needed.

Camera Heart Rate Detection

Place your fingertip on the rear camera lens, and the app analyzes subtle light changes in your skin to estimate your heart rate in real time. A simple, device-free approach to heart rate monitoring.

History & Trend Tracking

Every measurement is saved locally. Browse, search, filter, and sort your records to observe how your heart rate changes over time.

Health Analysis Dashboard

View your latest heart rate alongside estimated stress, blood oxygen, and hydration levels — all derived from your measurement data. Weekly trend charts help you spot patterns at a glance.

Customizable Reminders

Set daily heart rate check reminders and health report notifications so you never miss a session.

Medical Disclaimer & Sources

This app is not a medical device. All results are for health reference only and do not constitute medical advice. Research sources (PubMed, IEEE) are provided in-app for transparency.

Start tracking your heart rate today — simple, quick, and always in your pocket.

Premium Account Pricing and Terms

$4.99/week*

$39.99/year*

*Prices shown are in USD. Actual charges may be converted to your local currency based on your country/region.

• Payment will be charged to your iTunes account upon confirmation of purchase.
• Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period.
• Your account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user's account settings after purchase.
• Cancellation of the current subscription is not allowed during the active subscription period.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.