The Ring Size 4+

Measure ring size accurately

Omar ElBanna

Designed for iPad

    • 3.7 • 99 Ratings
    • Free
    • Offers In-App Purchases



Please remember to calibrate the tool for most accuracy. “Measure Ring Size” > “ Calibrate” at the bottom right and follow prompts

This app is designed to measure your ring size accurately and consistently every time.

Simply place your finger between the black lines. Press lightly against the screen and do not squish the bottom of your finger. 

Use the dial at the bottom of the screen to resize the black lines to fit your finger. 

Once you feel comfortable with the size release the dial and let us do the magic. The final size will appear in green font once we are done scanning.

Note: The measurements are highest in accuracy on iPhone devices.

What’s New

Version 6.0

Additional free trials
Enhanced user graphics

Ratings and Reviews

3.7 out of 5
99 Ratings

99 Ratings

Afafstfsffxseeryiknbbh ,

Perfect for Online shopping!

Found the best ring online but wasn’t sure which size to order a couple weeks ago, the ring sizer saved my life

Developer Response ,

We are glad you had a positive experience thanks for leaving a feedback

ghjhgghhgfhjgfchi ,


It is overly complicated and kind of ridiculous

Developer Response ,

The extra steps are added to ensure accuracy and robustness of the measurement ☺️ We are sorry that you didn’t have the easiest experience. We appreciate the feedback

houseofgray8 ,


It’s possible that I was doing something wrong but after calibrating it with a quarter and placing my finger between the lines it still never told me my ring size and by that point it said my one free ring measurement was done and I’d need to pay for additional measurements. It sounded really simple to do but ended up just being frustrating and a waste of time.

App Privacy

The developer, Omar ElBanna, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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