Lady Cycle determines your cervical mucus quality automatically based on your entries. You simply have to describe what you feel at your introitus vaginae and what the mucus looks like, if there is any.
If you click on the info buttons within the Lady Cycle form you can learn all you need to know to correctly assess your mucus quality. Activate or deactivate the info buttons by clicking on the three dots on the top right in the entry form and then on toggle.