When should I use dark and light modes in mobile apps?

the mobile apps allow you to swap the standard color scheme from a light background to a dark background benefits of each are listed below \<font color="#67854e">dark mode benefits\</font> \<font color="#67854e">reduced eye strain in low light\</font> dark mode is easier on the eyes in low light conditions because it makes nighttime reading easier, reduces eye strain and dry eyes, and can help you focus your eyes longer \<font color="#67854e">increased battery life \</font> dark mode can save battery life on your devices, because it significantly reduces power consumption on some devices \<font color="#67854e">better sleep \</font> dark mode emits less blue light; and, reducing exposure to bright screens, especially in the evenings, can help improve your sleep quality \<font color="#67854e">light mode benefits\</font> \<font color="#67854e">reduced eye strain in bright light\</font> light mode generally works better in bright light conditions because dark text on a white background is generally easier to read in the daylight \<font color="#67854e">better color accuracy\</font> light mode displays colors more vibrantly and accurately on your devices \<font color="#67854e">familiarity and preference\</font> light mode is more visually appealing to some users as they find it easier to use during the day since it resembles daylight conditions