Where is Apple's mobile phone calculator?

The first slide at the top shows a simple shortcut toolbar, and the second slide at the top shows more shortcut options and customization options. Hold down the icon and drag the position.

If the calculator that comes with the iPhonex is deleted, it can be restored and returned to the control center according to the following methods:

1. First open the app store and find the "Search" column.

2. Then search "Calculator" and click "Download" button.

3. Click the "Settings" button after downloading.

4. After entering the settings, click the "Control Center" button.

5. After entering the control center, click the "Custom Control" button.

6. Then find the calculator you just downloaded and click the green plus sign in front.

7. Then pull out the shortcut bar of the control center from the bottom, and you can see that the calculator is already inside.