57Chapter 14. Tools
3. Tap numbers and use the arithmetic feature to complete an operation. When using calculator,
you can use following features:
• Copy and paste: Enter a number in the blank part. Tap and hold the number and tap Copy or
Paste.
• Cut: Enter a number in the blank part. Tap and hold the number and tap Cut to delete the
number and paste elsewhere.
• Use number saved in memory: Enter a number in the blank part. Tap and hold the number
and tap MS to save it in memory. While calculating, tap and hold the blank part and tap MR to
use the number you have saved.
• Add number to memory: Enter a number in the blank part. Tap and hold the number and tap
MS to save it in memory. Enter another number in the blank part. Tap and hold the number
and tap M+ to add the number to the number that you have saved in memory. Then the sum
of these two numbers will be the new number saved in memory.
• Minus number from memory: Enter a number in the blank part. Tap and hold the number
and tap MS to save it in memory. Enter another number in the blank part. Tap and hold the
number and tap M- to minus the number from the number that you have saved in memory.
Then the difference between these two numbers will be the new number saved in memory.
• Delete: Tap to delete the characters to the left of the cursor; tap and hold to delete all
calculated information.
• View history: Slide down from the blank part or tap > History to view the history.
• Clear history: Tap > History > > Clear to clear the calculating history.
• Help and feedback: Tap > Help if you find any problem and tap > Send feedback to tell
Google. They will fix the problem as soon as possible.
14. 6 Sound Recorder
Record sound
1. In order to ensure optimum recording quality, place your phone on a flat surface and do not
cover the microphone.
2. On the Home screen, tap Sound Recorder.
3. Tap to start recording.
4. When recording, tap to pause and tap to continue recording. Tap to add tags to the
recording.
5. After recording, tap to save the sound record.
Play a record
1. On the Home screen, tap Sound Recorder > .
2. Tap the record you want to play.
Delete records
1. On the Home screen, tap Sound Recorder > .
2. Tap and hold a record and check the records you want to delete, then tap .
Configure sound settings
On the Home screen, tap Sound Recorder > and configure the following settings:
• Format: Choose a sound recording format.
• Save location: Choose where to save your recordings.
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