YouTube Go was an app aimed at making YouTube easier to access on mobile devices in emerging markets through special features like downloading video on wifi for viewing later. Launched February 15, 2017; shut down August 9, 2022 — it lived 5 years. One of 16 Google products killed in 2022. https://9to5google.com/2022/05/03/youtube-go-shutting-down/ Data: Killed by Google (killedbygoogle.com, MIT).