I miss how my Samsung would show all the values I’m adding or subtracting and also show the answer before I hit “=“, whereas in the iPhone calculator as soon as you enter the next number you can’t see the previous ones. Really helps when you’re adding a long list of numbers and don’t have to keep a mental note on where you are in the list at all times

Better phone and calculator apps, coming from android the these built in apps not being as good was really unexpected from Apple