Measure things big and small
Measure centimeters and inches right on your phone screen.
For larger measurements, just slide your phone across a surface. As you do, Calipers will show you a summary of the meters or feet measured.
Markings along the ruler let you record lengths at multiple intervals. Once you’re done, Calipers can calculate the relative distances between each interval.
You can measure anything that fits on your phone screen down to the tenth of a millimeter. Just place an object on your phone screen and adjust the two markers until they just touch the edges of the object, and Calipers will give you a precise length.
Available for iPhone