Calculator; File Manager; Voice Recorder - LG K20 -RS501 User Manual

Calculator

You can use two types of calculators: the simple calculator and the
scientific calculator.
1
Tap Tools Calculator.
2
Use the keypad to make a calculation.
To use scientific calculator, drag the green colored slide bar
located in the right side of the screen to the left.
To restart a calculation, touch and hold the DEL button.

File Manager

You can view and manage files saved on your device or cloud.
1
Tap Tools File Manager.
2
Tap and select the desired storage location.

Voice Recorder

You can record and save your voice or others' voices from important
events. Recorded voice files can be played back or shared.
1
Tap Tools Voice Recorder.
To save the location details of recording, tap Location.
To add an event, tap Event and add an event to the desired
date.
2
Tap .
To pause recording, tap
3
Tap to end the recording.
The file is saved automatically and the Recorded files screen
appears.
4
Tap to play the recorded file.
Useful Apps
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