Like Siri, Apple’s Touch ID fingerprint scanner started out as a somewhat basic solution, but it was easy to see that it would end up being so much more. Now, Siri is packed full of functionality that can help simplify our smartphone experiences and, in a broader sense, our lives. Touch ID launched in 2013 on the iPhone 5s and it served just two purposes, unlocking the phone and authorizing App Store downloads.
But obviously, those two functions barely scratched the surface.
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