Install the app for free - https://apps.apple.com/us/app/blur-ph...
Simple guide on how to pixelate a face on iPhone:
1. Install and open the Blur Photo Editor app on your iPhone or iPad.
2. Select the photo you want to pixelate.
3. From the brush menu, adjust the brush size.
4. Then zoom in to the faces with the magnifying feature.
5. Next, simply apply the blur tool to the area you wish to pixelate.
6. Then go to the filter menu and select the "Pixelate" filter.
For a detailed guide and more tips on iPhone apps, please visit https://xlightmedia.com/