Swap your face, place it in a GIF, and have a laugh. Here are 5 iPhone apps for the ultimate selfie fun

But it was probably after Snapchat first introduced its Snapchat Lens option that app developers started to really look into some cool ways that they can use face-recognition algorithms mixed with custom animations. The resulting apps offer amazing ways to have fun with the iPhone's selfie camera, even if you are not a fan of the selfie culture per se. Here are five of our absolute favorites:
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