The "breathe ilo 2.0" app is connected to the cycle tracker and displays the 4 phases of your cycle.
It is also possible to document symptoms that may occur during your cycle. The documented symptoms have no influence on the performed measurement and are solely for documentation purposes.
Additionally, you have can compare and interpret your cycles. In case of dificulties of getting pregnant, this comparison can help your doctor to make a quicker diagnosis.
If needed, you can set a daily reminder for the measurement via the "breathe ilo 2.0 App" ("More" - "Reminders") to never forget a measurement again.