Earlier quoted context omitted.
Have you had the pleasure of coaching a technologically illiterate grandparent through the process of learning how to use a smartphone? It’s a never-ending job and disheartening for all parties involved. Modern mobile UX is not designed with accessibility for the elderly in mind, and it is constantly changing in a way that demands constant re-learning. Not to mention the disabilities and neurological conditions often…
The second biggest reason (after freedom to install apps) why I don't use an iphone is: for the love of God I can't use the gesture to switch windows. It used to be simple swipe up from bottom. Now you have to do an arc or something from the corner. I can never get it right.
You can swipe up from the bottom, just as you described. That brings up the app switcher.
Or you swipe along the bottom in a straight line (no arc, no corner) to go directly between apps rather than choosing which one. Good for rapid switching.
I’m 90% sure it’s the exact same for Android. I switch every year or two and the most recent was in August I think.