Ring Sizer by Jason Withers ©
Ring Sizer by Jason Withers © Summary
Ring Sizer by Jason Withers © is a free, ad-supported Android app in Lifestyle by Uniqo Lab.. Released in Feb 2014 (12 years ago). It has about 7.3M+ installs and 3.9K ratings with a 3.36★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 155K monthly active users and generates around $10K+ monthly revenue (0% IAP / 100% ads). Store last updated Feb 6, 2026
Recent activity: 17.1K installs this week (38.6K over 4 weeks) showing declining growth , and 9.00 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
SDK intelligence: AppGoblin detected 7 development tools(e.g. JetBrains), 1 mediation, 1 ad networks,and 1 analytics: product integrated into Ring Sizer by Jason Withers ©. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on May 25, 2026.
Ring Sizer by Jason Withers © SDKs Summary
Ring Sizer by Jason Withers © was last scanned for SDKs on 2026-07-12. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
AppGoblin saw Ring Sizer by Jason Withers © uses 1 Mediation
AdMobAppGoblin saw Ring Sizer by Jason Withers © uses 7 Development Tools
JetBrains
Bumptech
Google
JetBrains IntelliJAppGoblin saw Ring Sizer by Jason Withers © uses 1 Ad Networks
AppGoblin saw Ring Sizer by Jason Withers © uses 1 Analytics: Product
Firebase3.36★
Ratings: 3.9K
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.