Cut down the brightness of your display to save the battery. Do that by adjusting brightness in Settings to a reduced level. This will conserve battery energy and extend the amount of time you will have before needing to recharge your battery.
You can choose unique ringtones for your iPhone. Don’t blend in with the factory-default ringtone. Use a snippet from a favorite song or an amusing sound byte. This is an attention getter. Use your iPhone’s calendar to organize your schedule. It can be used in a speedy manner when you forgo usage of the “+” option, and add events instead. If you are using the “Day” view, touching and pressing on each hour will make new events on that time. Fast scheduling will give you more time to work with!