Updated April 13th, 2020.
Speaking of making big improvements to the iPhone via some VERY simple changes: wouldn’t it be cool if you could scroll past the last page of your iPhone apps, and have it wrap around to the beginning? Currently, going from page 1 to page 7 takes six swipes to the left, and from page 7 to page 1 take six swipes to the right. If you could “wrap around” you’d be able to do either in ONE swipe.
Of course you can just press the Home button, from any page, and go right back to Page 1. But I still like my wrap-around idea.
Probably too late to get a patent on the “wrap-around” idea but when you see it on your iPhone someday just remember you heard it here first.