Is there a watermark in the photo of Apple's mobile phone?

Brand model: iPhone11; +0; System: IOs13.3.1; +0; Software: Watermark Camera 3.1.9;

Apple's mobile phone photos have no watermark by default. You can add watermarks with the help of software. The steps are as follows:

1. Open the Apple App Store, search for a watermark camera, download and open it.

2. Click on the photo to select the watermark setting in the lower right corner and select the watermark style.

3. Click the style on the watermark to modify the watermark text, and click the box to confirm.