You can also press ⊞ Win to open Start.
If Settings opens to a page other than the main Settings page, click the “Back” button in the top-left corner of the window until the “Back” button disappears.
You can see a color-coded breakdown of which programs are taking up the most space on this page as well. If you hover over a color-coded section, you can see exactly how much space the section’s pertaining files (e. g. , “Apps”) are taking up.
Subtracting the “Used” number from the total number will tell you how much available space your iPhone currently has. You can scroll down to see exactly how much hard drive space each app is currently using.
You can also swipe down from the top of the screen and then tap the gear-shaped icon in the drop-down menu.
On a Samsung, you’ll instead tap Apps.
On a Samsung, you must first swipe right to the SD card tab.
