StressFace is a free lifestyle app available for iPhone that helps you monitor and manage your stress levels. By utilizing heart rate variability readings from HealthKit, the app calculates your stress level based on historical trends and custom algorithms. This allows you to easily visualize your stress level as a simple score from 1 to 10 on your Apple Watch or iPhone.

For premium users, StressFace offers additional features such as displaying the stress score on the watch face as a complication, timelines and charts showing stress trends throughout the week, and the ability to link your calendar to identify which events cause the most stress.

The app also includes a stress threshold setting, allowing you to adjust it based on your personal stress tolerance. With a weekly updated meditation library and widget support, you can track your daily meditations on your home screen and observe the impact on your stress level through the recorded timeline.

Download StressFace for free today and start monitoring your stress levels throughout the week, helping you stay calmer and more balanced.