Shazam always blows my mind. It doesn't work 100% of the times, but when it does it feels like magic. On top of that they introduced (I don't know exactly whe

Shazam always blows my mind. It doesn't work 100% of the times, but when it does it feels like magic. On top of that they introduced (I don't know exactly when) the feature to see lyrics for the song which are automatically synched with the music. This is also mind-blowing. Only Google has managed to top Shazam in blowing my mind, and only ~recently, by making this whole process happen completely offline and continuously in the background on a phone. It's not as broad but still incredible. Google's paper: https://arxiv.org/abs/1711.10958 https://arxiv.org/abs/1711.10958