An update to the Snapchat app today expands on the popular Face Swap feature in a big way. You can now use the face swap effect with pictures taken or downloaded into your Camera Roll. Until now, two people had to be side-by-side in the same photo to Face Swap.

Now, anyone can face swap with any face detected in their iPhone photo library. This opens up some new ‘creative opportunities’, as pictured above, as the face does not have to be in the real world.

Here’s how to activate the new Snapchat feature …

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