iPhone - FutureTG.com

music or video after a specified amount of time. In short, it’s a Sleep timer that
plays you to sleep, then shuts off to save power.
To set the timer, open the Clock app, and then tap Timer. Spin the two dials to
specify the number of hours and minutes you want to count down.
Then tap the When Timer Ends control to set up what happens when the
timer reaches 0:00. Most of the options here are ringtone sounds, so you’ll
have an audible cue that the time’s up. The top one, though, Sleep iPod, is
the aforementioned Sleep timer. It stops audio and video playback at the
appointed time, so that you (and the iPhone) can go to sleep. Tap Set.
Finally, tap Start. Big clock digits count down toward zero. While it’s in progress,
you can do other things on the iPhone, change the When Timer Ends
settings, or just hit Cancel to forget the whole thing.
Calculator
The iPhone wouldn’t be much of a computer without a calculator, now would
it? And here it is, your everyday memory calculator—with a secret twist.
In its basic four-function mode, you can tap out equations (like 15.4 x 300=) to
see the answer at the top.
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Chapter 9