How to see what takes up space on your iphone

STEP 1: Find the "Settings" icon on your home screen and tap on it.

STEP 2: Tap on the menu option labeled "General."

STEP 3: Tap on the menu option labeled "Usage."

STEP 4: Within this menu option, you will see a breakdown of your iPhone's storage capacity, how much "available space" you have, and specifically which applications are taking up the most room.