calendar
I think the iOS calendar on the iPhone has too much white space -- it's too difficult for me to tell what the current day is. I know the day-of-the-week and the current date are highlighted in red, but I wish there were more, perhaps the entire day's events highlighted in a light gray background or something like that.
Perhaps also some bolder demarcations between days -- the events are bigger and bolder than the day-of-the-week and current date -- my eye has to work a little too hard to separate them.
Some things to think about for your next version, I hope. Thanks.
iPhone 7, iOS 14