Samsung GT-S7230E Calculator, ››Use the stopwatch, ››Use the count-downtimer, Clock, Clock, 94Tools, the alert, a city name, In Menu mode, select Clock →

3	Select the text input field and enter the few letters of
	a city name.
	To select a city in the world map view, select Map
4	view. Select or to zoom in or out.
	Select the city name you want.
5	To add more world clocks, repeat steps 2-4.

››Use the stopwatch

1	In Menu mode, select Clock → .
2	Select Start to begin the stopwatch.
3	Select Lap to record lap times.
4	When you are finished, select Stop.
5	Select Reset to clear recorded times.

››Use the count-down timer

1	In Menu mode, select Clock → .
2	Set the length of time to count down.
3	Select Start to begin the countdown.
	You can now use other functions with the timer
	counting down in the background. Press the Menu key
4	and access another application.
	When the timer expires, tap and hold Stop to stop
	the alert.

Calculator

Learn to perform mathematical calculations directly on your device like a typical hand-held or desktop calculator.

1	In Menu mode, select Calculator.
2	Use the keys that correspond to the calculator display
	to perform basic mathematical operations.

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