Why You Should Upgrade to iOS 9.3

(modern rhythmic music)

[Female Narrator] Don't delay with that update,

because there are a few good reasons to download iOS 9.3.

First, there's Night Shift.

It adjusts the brightness and color temperature

of the display depending on what time of day it is.

The idea is that these color schemes

will work a lot better with your circadian rhythms,

so it should make it a lot easier for you to fall asleep.

The best part is that you don't have to do anything.

Night Shift uses location services

and the clock on your device

to determine when the sun goes down.

The second reason to update your phone,

more privacy for the Notes app.

If you use Notes to store sensitive stuff like passwords,

you can now protect those notes with Touch ID.

And lastly, for those with the iPhone 6s or 6s Plus,

you can now put your fingers to work with 3D Touch.

Tap and hold on the Settings app icon.

Ypu'll see a quick action menu

for wi-fi, bluetooth, and battery menus.

It works on the App Store icon, too.

Try this: press and hold on the icon to see a shortcut

that updates all of your apps with one tap.

More apps will be able to incorporate Touch 3D

in the future, so be on the lookout for those updates.