Ring Sizer by Jason Withers ©
Ring Sizer by Jason Withers © Summary
Ring Sizer by Jason Withers © is a ad-supported iOS app in Tools by Uniqo Lab.. Released in Jan 2014 (12 years ago). It has 19.9K ratings with a 4.51★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 33.5K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Jul 10, 2024, version 2.
Recent activity: 7.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Nov 30, 2025.
Store info: Last updated on App Store on Jul 10, 2024 (version 2).
Ring Sizer by Jason Withers © was last scanned for SDKs 2025-11-30. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google4.51★
Ratings: 19.9K
Screenshots
App Description
Handy utility from Jason Withers created to easily find the ring size in the different countries. There are some unique features supported by the app:
- choose metric or imperial units
- choose diameter or circumference
- use visual guides for more precise measuring
- supports sizes of the USA, Australia, United Kingdom, Europe, Japan and China
- easily share your ring size on social networks
Also we have integrated our "Engagement & Wedding Rings" catalogue and Instagram feed from Jason Withers into this app. You can request quotes through the "Enquire by email" function of the app. One of our expert jewellery consultants will then respond to the enquiry and assist you with your query.