Ring Sizer – Ring Fing

Ring Fing is a free Android application developed by Must Have Apps SRL that helps you easily determine the diameter or finger size for a ring. This app supports many units and has a size conversion chart, making it easier for you to share the results with your friends or jeweler. Moreover, it supports Europe, Japan and China, USA, Australia, United Kingdom sizes formats, which makes it versatile.

One of the most significant features of the app is its support for a dark theme. For more accurate measurements, the app suggests closing one eye and checking several times. The app is easy to use and very convenient for people who want to buy or sell rings online.

The app does not ask the reader to contact the developer in any way and does not show personal information. For support, you can contact and for more information about the privacy policy and terms and conditions, you can check out the provided links.