One of my favorite Apollo features was I could be in the middle of a deep comment section. Swipe back to the homepage, then swipe over into where I left off in the comments. I believe this was handled by edge swipes vs swipes from not quite the edge for up/down votes. No idea how it remembered location.
Love the app! Really made the transition to Lemmy much easier.
Another vote for this. I keep doing it out of habit and I have my fingers crossed one day it works!