Ring Sizer by Jason Withers ©

Developer: Uniqo Lab.

Category: Lifestyle

6.3M installs

3.7K ratings

+12.6K weekly installs

+73.5K monthly installs

trend steady

Ring Sizer by Jason Withers © Summary

Ring Sizer by Jason Withers © is a ad-supported Android app in the Lifestyle category, developed by Uniqo Lab.. First released 11 years ago(Feb 2014), the app has accumulated 6.3M+ total installs and 3.7K ratings with a 2.56★ (poor) average rating.

Recent activity: 12.6K installs this week (73.5K over 4 weeks) showing below average growth , and 5 new ratings this week (20 over 4 weeks) with declining momentum. View trends →

Advertising: The app has been identified as showing monetized advertisements based on detected ad network creatives.

Data tracking: SDKs and third-party integrations were last analyzed on Nov 30, 2025.

Store info: Last updated on Google Play on Aug 7, 2025 (version 73).

SDKs, Trackers & Permissions

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.

7 Development Tools

1 Ad Networks

1 Business Tools

1 Analytics: Product

App Details

Store ID: ru.cherrydesign.ringsizer

First Released: 2014-02-28

Store Last Updated: 2025-08-07

In-App Purchases: No

Ads: Yes

Website: 99apps.me

App Store

Crawl Status: Success

Store First Crawled: 2021-02-06

Store Last Crawled: 2025-12-05

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-16

Ads.txt Crawl Status: Failed

SDK Tracking Status

Successful Last Crawled: 2025-11-30

Last Crawled: 2025-11-30

Last Crawl Status: Success

2.56★

Ratings: 3.7K

5★

4★

3★

2★

1★

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.