For the past couple of months, Google Play Music has been testing an Autoplay feature that lets the app resume playback when you launch it. The option, which isn't showing up for any of us here at Android Police, seems to be a server-side test and a fickle one at that. Many users have reported it was there about a month ago and then disappeared, or it keeps showing up and vanishing. And for some locales, it displays as "Auto-play," while for others it's "Autoplay."
When turned on in the settings, Autoplay will trigger Play Music to check whatever song and playlist were last playing when you left the app, and resume that.Read More