Healthio is a free Android application developed by LIENARDDApp that allows you to keep track of your heart rate. Along with monitoring your heart rate, the app provides articles on health and lifestyle management.

The interface is simple and user-friendly, making it easy to navigate and understand. Healthio also offers customization options, allowing you to set your target heart rate and receive notifications when you reach it. The app's heart rate monitor is accurate and updates in real-time.

Overall, Healthio is a useful and helpful application for those who want to keep track of their heart rate and learn about health and lifestyle management. Download it today to start monitoring your heart rate and improving your health.