Trueplay for Android Setup?
So, I have a pair of Sonos One's set up on stands next to my massage chair in my mancave, and all is pretty good. Still hate the fact that I'm stuck with Alexa, but I'm hoping every day that we will get the Google integration alert soon. (twittling thumbs)
Anyway, yeah, I'm an Android guy and my tablet is on Nougat 7.1 and my Phone is Oreo.  All's good there in controlling the speakers, Spotify, etc. The sound is pretty good. Wish they had BT functionality, but it's a good enough solution for now.
However, I just can't scratch this itch regarding this Trueplay Room Calibration feature for Apple devices.  I know there are certain requirements, IOS9, etc, but my question is, if I can swipe a compatible Apple Phone for a few minutes to run the routine, does the calibration stick in the Sonos One itself, and it continues to work when I revert back to using the Android sources?  Or, does the calibration reside in the Apple device which in turn will disable the calibration when differe