Ring Sizer by Jason Withers ©
Ring Sizer by Jason Withers © Summary
Ring Sizer by Jason Withers © is a ad-supported Android app in Lifestyle by Uniqo Lab.. Released in Feb 2014 (12 years ago). It has about 6.5M+ installs and 3.8K ratings with a 3.42★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 116.8K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Feb 6, 2026, version 75.
Recent activity: 9.6K installs this week (47.5K over 4 weeks) showing below average growth , and 13 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
Data tracking: SDKs and third-party integrations were last analyzed on Mar 3, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 31, 2026.
Store info: Last updated on Google Play on Feb 6, 2026 (version 75).
Ring Sizer by Jason Withers © was last scanned for SDKs 2026-03-03. 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.
AdMob
JetBrains
Bumptech
Google
Firebase3.42★
Ratings: 3.8K
Screenshots
App Description
Ring Sizer - handy utility and "Engagement & Wedding Rings" catalogue
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 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.