Samsung J1 SM-J120F - Manual (Page 62)

Applications
62
Stopwatch
1 On the Apps screen, tap Clock → Stopwatch.
2 Tap START to time an event.
To record lap times while timing an event, tap LAP.
3 Tap PAUSE / STOP to stop timing.
To restart the timing, tap RESUME.
To clear lap times, tap RESET.
Timer
1 On the Apps screen, tap Clock → Timer.
2 Set the duration, and then tap START.
To open the keypad to enter the duration, tap KEYPAD.
3 Tap DISMISS when the timer goes off.
Calculator
Perform simple or complex calculations.
Tap
Calculator on the Apps screen.
Rotate the device to landscape orientation to display the scientific calculator. If Screen
rotation is disabled, open the notification panel and tap Screen rotation to activate it.
To see the calculation history, tap
HISTORY. To close the calculation history panel, tap
KEYPAD.
To clear the history, tap
HISTORY → CLEAR HISTORY.