Utilities72CalculatorUse this application for simple or complex calculations.Tap Calculator on the Applications screen.To display the scientific calculator, tap → Advanced panel.To clear the history, tap → Clear history.Voice RecorderUse this application to record or play voice memos.Tap Voice Recorder on the Applications screen.Recording voice memosTap to start recording. Speak into the microphone at the bottom of the device. Tap topause recording. Tap to finish recording.Start recording.Recording elapsed time.Display the list of voice memos.

Samsung GT-S7392L User Manual