Customize How You See Your Calendar App
Apple lets you customize your Calendar app in many different ways. For instance, you can change the current view of your calendar, hide your calendar list, and even change the font size of your events.
To get started, all you need to do is click the View button at the top of your screen. Look at all the items on the list and customize anything you want.
We recommend starting by making your text bigger if you need it and selecting Hide Calendar List so you see more of your actual calendar.