Heart Rate Monitor - HeartIn

Heart rate checks without a separate device

Heart Rate Monitor - HeartIn uses your phone’s camera and flash to estimate your pulse, making it suited to people who want occasional heart rate readings without relying on a smartwatch. It is a practical fit for quick checks after exercise, during routine wellness tracking, or whenever you want to record a reading in one place.

A simple record of your health data

The app is more useful as an ongoing log than as a single-use pulse checker. Alongside heart rate, it can help you review HRV estimates and keep track of wellness trends over time. You can also manually record blood pressure and oxygen saturation readings taken with separate, certified equipment.

• Measure pulse with the phone camera and flash
• Review HRV-related trends and a general wellness score
• Log blood pressure and SpO2 readings from other devices
• Sync with compatible Wear OS watches

Designed for repeat use

HeartIn keeps the main tasks short: take a reading, enter a value, or look back through previous measurements. That straightforward approach suits users who want a lightweight health journal rather than a crowded fitness dashboard. Its value comes from returning to the same records over days and weeks, not from filling the screen with extra features.

What to keep in mind

Camera-based measurements can vary with the phone’s sensor, lighting, and finger placement, so the results should be treated as wellness references rather than medical readings. Do not use the app to diagnose a condition or replace advice from a qualified professional.

Developed by Vision Wizard, Heart Rate Monitor - HeartIn has a 4.3 rating from more than 94,000 reviews and 5,000,000+ installs. Those figures suggest it has found a durable audience among people who want basic heart and wellness tracking on their phone.