"Instant Blur" is the app to add blur / pixellate(mosaic) effects to photos.

With state-of-the-art AI technology, you can add blur/pixellate(mosaic) effects to faces, persons, dogs, or cats (and also except faces, persons, dogs or cats) automatically at a second.

You can also add blur/pixellate(mosaic) effects by your swipe, this feature also works extremely fast.

You can easily cut to an image size suitable for posting to Twitter or Instagram.
　Twitter: Single, Double, Header
　Instagram: Standard(square), Stories
　Circular(for SNS profile photo)
　Free Aspect Ratio