8. Turning on “LED Flash for Alerts” will make your camera flash emit light whenever you receive an alert. Go to Settings > General > Accessibility, then scroll down and turn on “LED Flash for Alerts.”
17. Use the speak selection feature to have your iPhone or iPad speak out any text you select. To enable this feature, open the settings app, scroll down, choose General, tap Accessibility, then turn on Speak Selection. You can highlight text by double tapping or by tapping and holding down. Tap “Speak” on the pop-up menu (you may have to scroll right by tapping the right arrow on the menu).
19. If you want to listen to music or audiobooks before you go to sleep, set a timer so it turns off. You can do this by launching the timer app, setting a timer and selecting the “When Timer Ends” option to “Stop Playing”.