Calculator - Samsung EK-GC100 User Manual

Utilities
Stopwatch
Tap Start to time an event. Tap Lap to record lap times.
Tap Reset to clear lap time records.
Timer
Set the duration, and then tap Start.
Drag outside the large circle when the timer goes off.
Desk clock
Tap to view in full screen.

Calculator

Use this application for simple or complex calculations.
Tap Calculator on the Applications screen.
To see calculation history, tap to hide the keypad.
→ Clear history.
To clear history, tap
→ Text size.
To change the character size for history, tap
104