https://medium.freecodecamp.org/how-to-make-realtime-soundcloud-waveforms-in-react-native-4df0f4c6b3cc

SoundCloud is a music and podcast streaming platform for listening to millions of authentic tracks. They have a really interactive interface for playing / listening to the tracks.

The most important feature in their interface is showing the progress of the track based on its frequency waveform. This helps the users to identify the nature of it.