Find your ring size.
Either by putting on your ring or by measuring your finger.

Ring measurement works for all iPhone models.
There are several ways to find your ring size:

- Measure the ring size by placing a ring on your mobile
- Measure the size of your finger by placing your finger on your mobile

You can then share your ring size by SMS, email, whatsapp, facebook, twitter

You will be able to find the measurement of your rings, your wedding rings, your signet rings.