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Ring Sizer by Jason Withers © APK Download for Android

Uniqo Lab.
LifestyleRing sizingJewelryMeasurement
9.771 reviews
870Downloads
69.05 MBSize
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About Ring Sizer by Jason Withers © APK

Ring Sizer by Jason Withers is a practical Android utility for estimating a ring size before shopping, gifting, or arranging a fitting. Place an existing ring over the on-screen circle, adjust the slider, and read the diameter-based result, or switch to the finger guide and align the blue lines to your finger. The app also offers visual instructions, international size references, and an Offline tab with a printable A4 chart. Its simple measurement paths make quick at-home checks easier to share and discuss.

PublisherUniqo Lab.
Packageru.cherrydesign.ringsizer
SourceGoogle Play
CategoryLifestyle

Features & use cases

Ring Matching on the On-Screen Circle

Ring Sizer’s main workflow turns an existing ring into a quick on-screen comparison. Open the By ring tab, place the ring over the blue circle, and use the minus/plus slider to align the outline with the inner diameter. The display provides a millimeter reading, so shoppers can keep the measurement beside a size chart or pass it to someone helping choose a band.

This approach is useful when you already own a ring that fits the intended finger. The simple circle-and-slider layout keeps the important controls together: the unit reading stays centered, the adjustment bar is easy to find, and the result can be reviewed before moving to another measurement method.

Finger Guides and Visual Measurement Help

By finger offers a second way to estimate size when you do not have a suitable ring nearby. Place your finger between the two blue guide lines, then move the slider until the lines match the finger width. The visual guide and question-mark help entry make the process easier to understand before you settle on a reading.

The finger workflow suits quick checks while shopping, planning a gift, or comparing sizes with another person. Because the measurement is manual, a steady finger position and careful alignment matter. Switching between the ring and finger tabs lets you compare methods instead of relying on a single starting point.

International Size References and Sharing

Ring sizes use different labels around the world, so a useful measurement needs more than one local number. Ring Sizer supports references for the United States, Australia, the United Kingdom, Europe, Japan, and China, while the measuring screens present a millimeter diameter that helps connect the systems.

That range is helpful for online jewelry shopping, travel, and conversations with a jeweler in another country. After finding a result, the app can share the ring size through social networks, making it easier to send the measurement to a partner, friend, or consultant without rewriting the details by hand. It is especially useful when a retailer lists only a regional code.

Offline Charts and Jewelry Discovery

The Offline tab provides a practical fallback when a paper guide is more convenient than an on-screen comparison. It presents a printable A4 ring sizer and an international chart, then explains that the sheet should be printed at the correct scale before the circles are used for a manual match.

The same app also connects sizing with an Engagement & Wedding Rings catalogue and an email enquiry route. That combination supports a natural path from checking a finger or ring to browsing designs and asking a jewellery consultant about a purchase, while the article cards provide extra context for wedding planning.

File integrity (SHA-256)

File SHA-256
cf00e923a5dbcc5e4db8829908ac1a9a9161873427d99d38408bd15dbb359663
Signing Certificate SHA-256
989673b116b885c148a358a2708de84a0e47ea9a3141ab208ad49d8894f20972

Learn how this value helps verify APK file integrity. SHA-256 checksum guide

Security scan results

Verified by VirusTotal

0 / 75 vendors flagged

Verified at: 08/26/2026, 22:35:23 / Scan target: Ring Sizer by Jason Withers © Android APK 4.3.2

View VirusTotal report

Learn how to read detection ratios, scan dates, and APK scan notes. VirusTotal APK scan guide

Install test results

Android deviceOpened to the ring measurement interface

Install Test Result

Package: ru.cherrydesign.ringsizer Version: 4.3.2 Launch result: the app opened successfully. Reached screen: the Ring Sizer measurement interface.

Install Test PreviewFlow preview available

A short preview follows the ring, finger, and offline measurement screens.

Ring Sizer by Jason Withers © install test preview
Ring Sizer 4.3.2 preview of the ring, finger, and offline measurement screens.

Review package identity, permissions, scan notes, and install behavior before installing. APK safety checklist

Ads, purchases, login & updates

AdsAds appeared

A banner ad was visible at the bottom of the measurement screens, and ad-marked actions are present. Placement and timing can vary by screen, session, or region.

In-app purchasesNo purchase prompt at launch

The opening measurement screen did not display a purchase prompt. Review any price and terms if an optional paid feature appears later.

Forced loginNo login required to start

The By ring, By finger, and Offline measurement paths were available from the opening screen without an account. The separate email enquiry route is for contacting a jewellery consultant.

Forced updateNo update prompt at launch

Version 4.3.2 opened to the measurement interface without an app or resource update request.

Screenshot evidence gallery

Suitable / not suitable audiences

Suitable for

  • People measuring an existing ring or finger at home before shopping for jewelry.
  • Users who want printable and cross-country ring-size references on Android.

Not suitable for

  • Users who need a fully automated camera scan instead of placing a ring or finger against an on-screen guide.
Download APK (69.05 MB)