trackle Support

You can find the abbreviations for cervical mucus directly in the app ( when you select the individual terms, the respective description appears below the s...

Interfering or disturbing factors cause an increase in basal body temperature without ovulation having taken place yet. Very important: each of us is di...

trackle is only suitable if your cycle is not affected by hormones or other influences.

The cycle curve is the curve of your temperature over time.  Here is a legend on the cycle curve and the colours.

We have deliberately not integrated ovulation tests and their results into our trackle app, because unfortunately they cannot provide very reliable informat...

The symptothermal method is a method of natural family planning (NFP). It combines the observation of body temperature and cervical mucus to evaluate the cy...

We have collected some useful information for you about the female cycle here.

trackle is only suitable if your cycle is not affected by artificial hormones or other influences. With the IUD, a distinction is made between a hormone IUD...

trackle is reliable from the first cycle onwards, because trackle does not evaluate the cycle based on forecasts, but on the basis of your data,meaning your...

You can only get pregnant on up to 7 days in a cycle: These 7 days include both ovulation itself, when the ovum can be fertilised for about 12-18 hours, and...