Google can now help you figure out that song stuck in your head — all you have to do is hum (or whistle) into your phone – Business Insider Australia

• Google just launched its “hum to search” feature, which allows users to hum, whistle, or sing for 10-15 seconds in order to identify a song.
• The feature currently works in 20 languages, and Google hopes to add more.
• Visit Business Insider’s homepage for more stories.

Google has finally launched the perfect feature for when a song is stuck in your head but you don’t know any of the words.
“Hum to search” launched today on both the Google app for iOS a…

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