I'm really suprised of the high quality a smartphone can create. But of course it's not true... it's the photographer who HOLDS the smartphone who is the biggest creator. :-)
Spotify is the biggest music streaming company in the world with 217 million members and was started by the two Swedish guys Daniel Ek and och (Tradedoubler) Martin Lorentzon back in 2006. But I don't use their streaming service myself because I prefer ONLY FLAC format and Spotify offers only...
General... mostly The Beatles, The Rolling Stones, Elvis Presley, Jimi Hendrix, Led Zeppelin, Pink Floyd, Black Sabbath, Deep Purple, David Bowie, Creedence Clearwater Revival, Madonna... and Metallica and Rammstein.
I bought my first smartphone this Spring, a used one by a girlfriend. A Samsung Galaxy S6. But I haven't put any SIM-card in the phone yet. Use the phone only at my WiFi. Prefer still my old Siemens ME45 and M65.
My first post btw.