The functionality is as easy as tapping on it to immediately invoke one of these already existing features. Flow starts your playlist based on the favorite artists and SongCatcher identifies any audio playing.
Funny that Shazam, the industry-standard app for identifying songs, hasn’t yet released any widgets yet which is a shame cause in music catching seconds really matter and widgets come in handy.
I keep an eye on the latest releases of the most popular mobile apps posting daily updates with brief UX/UI analysis. Stay tuned to keep yourself updated.