Apps and features142Timer1 Launch the Clock app and tap Timer.To add a frequently used timer, tap , set the duration and name, and then tap Add.2 Set the duration, and then tap Start.To open the keypad to enter the duration, tap the duration input field.3 Tap Dismiss when the timer goes off.CalculatorPerform simple or complex calculations.Launch the Calculator app.Tap to display the scientific calculator.To see the calculation history, tap . To close the calculation history panel, tap .To clear the history, tap → Clear history.To use the unit conversion tool, tap . You can convert various values, such as area, length,or temperature, into other units.
