Ring Sizer by Jason Withers ©

I wanted to two my kids what size for a mother’s ring. I think the app should clarify where the circle should line up with your ring. Inner circle? Directly under ring? Outer circle? A 1/4 inch is easy to misjudge. If I use inner circle whereas I can barely see the circle (where my finger goes, right?).. I’m a 6. Directly under I’m a 6 1/4... outer 6.5. I think I’m a 6 🤷🏼‍♀️

I was looking to convert my US size to a EU. This app is so simple and intuitive. You can even measure the size of a ring you own on the screen. It also has a chart to that shows the different cuts of stones and setting names. So much more than what I needed! Thank you!

Very useful app. I was unsure of the size of the ring and needed to order it right away, it really helped me to make sure I was ordering the correct size. It also has a convertion to europan and japanese sizes. I did not need but I believe it help other people that need this info.

I bought a ring to give as a gift, and I wasn’t sure if it was the right size. (I bought it from a third seller) This app was just what I needed!

The only thing I would suggest is to add directions to clarify understanding for people that are not familiar with ring sizing. Ex. Make sure the circle is just on the inside of the ring rather than in line with the ring.

Only ring sizer I found that you don’t have to pay. That’s worth 5 stars from me.

My wedding ring is too small and I need a size up, but I don’t know what size my wedding ring is. I sized it up based on the instructions given and sizes 7-8.5 was basically all measuring the same as my wedding ring. Not an accurate app at all and do not recommend buying a ring based on these measurements.

useful app.

The best ring app aver

Size app only goes to size 16

I used this to get my ring size. It measured 7. I was a bit skeptical cause my hands/fingers are small. When I got my actual ring, it was 3 sizes too big. Had to send the ring back for 5.5.

Saved my life Christmas shopping, awesome app

Easy to use 👌🏻

This is a really cool ring sizer app. It's very easy to use. I checked it with a ring that I knew the size and the App was right on the mark. I have so many rings that I don't know the size of, so this will be very helpful tool. 👍

No way to calibrate? Check against ruler and you will see how off this app is!

How does it work? I set at inches and measure diameter. I cannot figure out how to use chart? I d

Ordered a new ring and the app was wrong. Ordered a ring 2 sizes bigger by mistake.

US sizes are bigger than accurate size.

Only goes up to size 13. Useless for people with big fingers

It does not show the size for larger fingers.

Great app very accurate measuring. I am a Master Jeweler and this is great to use when a guy needs her ring size and wants to surprise her. He can do it from her other ring and call text or email us the size. Lady Jeweler, Ocala Florida

I have a wooden ring business and have all my customers go to this app and take a screen shot of there ring size. This works like a charm!

I've often wondered what ring size I am. Saw on television that there is an app that will tell you. Looked it up, downloaded it, took a ring that fit perfect and I wear a "6.5"! GREAT!

Very helpful. Was very useful when I needed to order a ring online.

Unless it's updated to account for different size displays, or offered a calibration feature, it's pointless. It consistently measured a size 2-3 sizes below my actual size on an iPhone 6+. Unless you measure the displayed diameter with a ruler/tape and get a match, then this app is useless. If I have a ruler/tape handy, then why would I need the app. Don't waste the memory on this POS.

Great, simple app design. Does what it's meant to do down to the quarter size.

This app helped me a lot to find my ring size.. :)

No No.

Not scaled to iPhone 6 Plus, made for a completely inaccurate measurement of my ring!

I placed my ring down which I know is a size 8 and it tells me that it is a size 4.

I can't size any of my rings because my hands are so small. If your hands are hulk sized this is the app for you!

Needs calibration for different phone sizes, good two different measurements on different phones

The sizer measured my rings as a size larger

حلقة رولكس

Great tool. Send it to my clients all the time. Very easy to use and very intuitive.

Checked this on my samsung note 9 and on my ipad 5th generation. On the note 9, This device has a big 6.4 inch screen it seems off by 1.5 mm, the ruler says 21.5 while the app says 19.9. on ipad 5th generation 9.7 inch screen, It looks like the app doesn’t have a way to calibrate the size of the device display to accurately measure… also on the ipad there are 2 views minimized and maximized and changing between the two doesnt change the measurement… in the minimized view it was off by 5 mm while in max screen view it was about 15 mm off, showing a size 19.96 mm while the ruler says 35 mm!! It looks like the app was designed to work for phones with screen sizes ranging from 5.8 to 6.1 …if more or less the measurment could be way off. A solution is to put an option for size calibration

My ring measurement is 22.8mm. I couldn’t tell from the chart what the size is