Callibri HRV play online

Mobile and tiny wireless sensor "Callibri" is suitable for instant assessment of your health and long-term monitoring of heart rate and heart rate variability during training and daily work.
The sensor can be attached to the chest stripe and you can were it under your clothes during everyday life and even during sleep. The battery life is 8-10 hours.
Callibri provides high quality of physiological signal registration, similar to professional medical systems, and also allows to normalize a psychophysiological state by the biofeedback method.
The application interprets the registered data and gives important recommendations in text messages. Visual diagrams show the dynamics of heart rate and stress index.
Callibri HRV tracks your current physiological state and can also notify your family mates about the critical condition and your location via SMS messages.
Using Callibri HRV you can improve the quality of cardio training by up to 30%. Callibri helps to keep the intensity level of heart rate in the right range.
In comparison with heart rate sensors built-in Gym machines or smart watches Callibri provides the maximum accuracy of measuring that is very important for cardio training.