Operation Manual

Using the Stopwatch
Use the stopwatch to measure time
m Tap Stopwatch. Tap Start to start the stopwatch. To record lap times, tap Lap after each
lap. Tap Stop to pause the stopwatch. Then tap Start to resume, or tap Reset to reset
the stopwatch to zero.
If you start the stopwatch and go to another iPhone application, the stopwatch
continues running in the background.
Setting the Timer
Set the timer
m Tap Timer, then flick to set the number of hours and minutes. Tap When Timer Ends to
choose the sound iPhone makes when the timer ends. Tap Start to start the timer.
Set a sleep timer
m Set the timer, then tap When Timer Ends and choose Sleep iPod.
When you set a sleep timer, iPhone stops playing music or video when the time runs
out.
If you start the timer and go to another iPhone application, the timer continues
running in the background.
Calculator
Using the calculator
m Add, subtract, multiply, and divide, as with a standard calculator.
When you tap the add, subtract, multiply, or divide button, a white ring appears around
the button to let you know the operation to be carried out.
Chapter 7 Applications 94