The “breathe ilo 2.0” app comes with many additional features to make cycle tracking easier for you. If you take a measurement with the breathe ilo cycle tracker every day, at rest and sitting, you will get the best result.
The fertile phase in which ovulation takes place is automatically displayed in the app as "Ovulation phase" (green) and divided in “Rising fertility” and “High fertility”.
If you use the app without the breathe ilo cycle tracker, the fertile phase will be displayed as a prognosis based on the data you entered during the registration process. That means can only get an accurate result based on the CO2 measurement if you use the app in combination with the breathe ilo cycle tracker.