Why does Ovusoft change my default entry time in advance of changes to and from Daylight Savings Time?
When you set your clock forward or back to compensate for changes to and from Daylight Savings Time (DST), you change the time you rise in the morning by an hour. Because taking your temperature at the same time each morning is so important to the practice of Fertility Awareness, such abrupt changes can impact the usefulness of your temperatures in your analysis. By adjusting the time you take your temperature by 20 minutes each day in advance of the change to/from DST, you reduce the negative effect that the change has on your temperature observations. Ovusoft alerts you in advance to the change to and from DST based on your own regional settings and suggests when you should take your temperature to avoid any negative effects of the change.