HeartIn is a free Android application designed to help users monitor and manage their heart health effectively. With features like heart rate measurement using your smartphone's camera, it provides an accessible way to obtain accurate readings. The app also calculates a personalized heart score based on heart rate variability (HRV), age, and gender, offering insights into your cardiovascular wellness.

In addition to heart rate monitoring, HeartIn includes features for tracking stress and energy levels, logging blood pressure and oxygen saturation, and accessing a health-focused AI chatbot. Its user-centric design ensures easy navigation, making it suitable for both health enthusiasts and beginners. HeartIn serves as a comprehensive companion for those looking to enhance their heart health and overall well-being.