horizontal line to display the scientific
calculator.
View history: Tap the “view history” button in
the upper right corner to view it, and tap the
CLEAR button in the upper right corner to
clear it.
Recorder
Recorder provides recording and playback
functions.
Enter the application drawer and open the
Recorder app.
Record:
Start recording: Tap to start recording.
Pause the recording: Tap to pause a
recording.
Insert tags: Tap to insert tags.
Set the recording format: You can set the
recording format (aac / wav) by selecting the
settings in the upper right corner of the main
interface.
Recording playback and management:
Swipe left to enter the recording file list.
Play recording: Tap the recording to play.
Delete recording: Long press the
