Ring Size is a simple app that lets you measure the size of a ring or finger.

The app has several options, including a ruler, a magnifying glass, and a ruler with a special design for measuring small objects.

When you first open the app, you will be asked to make sure you are using the right measurement standard. There are several options, including the United Kingdom, the United States, Japan, Germany, Spain, France, Canada, Australia, Switzerland, Russia, Brazil, Ukraine, and more.

After that, you will be able to choose a ring or finger, place the ruler on it, and start measuring.

The app will then give you the measurement in inches and centimeters, as well as in feet and miles.

The app is very easy to use, and even if you have never done it before, it will be very easy to use.