Though the Calculator app isn’t the most exciting thing on your iPhone, it is still helpful when you need to determine the tip at dinner or to figure out how much your deadbeat roommate owes you. (I’m coming for you, Lorraine.)
So here are two little tricks to make your calculations easier and — dare we say? — cooler.
1. To delete the last digit you entered, you can simply swipe your finger across the screen to the right.
2. If you want access to more complicated functions, all you have to do is flip your screen so it’s horizontal.
Now go share your newfound mathematical abilities with the world. You’re sure to be the life of the party.