Comment by ewoodrich
Yeah, I am pretty confident I was able to keep apps running in the background on my T-Mobile G1 and some old forum posts I found seem to confirm my memory. [1] Multitasking/keeping apps in background and copy/paste were the big differentiators I remember on the first Android phones compared to the iPhone.
The app switcher UI for multitasking on Android didn't really exist yet though so WebOS was ahead there and I think that gave some people the illusion Android didn't support it at all.
[1] https://forums.anandtech.com/threads/t-mobile-g1-android-pho...