1, method 1: open the iPhone album, select a picture, click on the page in the upper right corner of the "Edit", click on the page at the bottom of the "---", select "Marker ", select the type of pen, and set the color to black, and then blacken the place where you need to make a mosaic to block the effect of the content.

2, the operation is as follows: Open the phone album page, tap into the "Edit" function. Enter the editing page, tap the upper right corner of the brush graphic. Select the brush, and scribble in the photo to make a mosaic.

3, open the Apple phone's Meitu Xiu Xiu application, click on the picture beautification icon. After that, click on the picture you need to edit to open it. Next, select the mosaic icon at the bottom. After that, select the mosaic style that you need to use.

4. First of all, find WeChat in the interface of your phone and click on it. After entering WeChat, casually tap on a friend's dialog box and click on the "+" at the bottom of the screen. You can also click on the preview below, and then click on Edit, then click on the four icons at the bottom of the screen and select the type of mosaic. Click on the area you want to mosaic and finally click Done.