ruler free

ruler in centimeters or inches.

this app allows you to measure the length of a small item.

all you have to do is to put the item on your phone screen and move the location of the lines.

remember, centimeters are smaller than inches.

good for geometry.

turns your cell phone into a ruler.

for phone and tablet.

Features:

- show length in centimeters or inches.

- vertical and horizontal measurement.

- measuring things.

- smart tool.

- easy to use.

- it's for everyone.

- it's free!