---
title: "PerfectFit® Ring Sizer — App Overview"
url: https://marlvel.ai/intel-report/lifestyle/com-radiustechnologies-perfectfitpremium
category: Lifestyle
developer: Radius Technologies
platforms: ios, android
rating: 3.5 (18 ratings)
pricing: free
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T11:55:29.531Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app aims to streamline the jewelry purchasing process, recent user feedback indicates potential compatibility issues with newer hardware.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Lifestyle |
| Rating | 3.5 ★ (18) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.4.0 |
| Latest Version (Android) | 1.0.4 |
| Developer | Radius Technologies |

<!-- SECTION: Summary -->
## What is PerfectFit® Ring Sizer?

PerfectFit® Ring Sizer is a mobile tool designed to provide precise ring measurements for jewelry e-tailers and their customers. The app utilizes patent-pending technology to eliminate the need for manual fitting or physical sizers by enabling digital measurement directly on mobile devices.

<!-- SECTION: Key Features -->
## Key Features

- **Precision Measurement**: Provides ring size accuracy down to 1/8 sizes for any finger.
- **E-commerce Integration**: Offers seamless integration with online storefronts and supports custom skinning for brand alignment.
- **International Conversion**: Includes built-in functionality to convert measurements into various international sizing standards.
- **Device Compatibility**: Designed to function across all mobile devices to replace the distribution of physical sizing tools.

<!-- SECTION: Target Audience -->
## Who is it for?

Jewelry e-commerce retailers and their customers seeking an accurate, remote ring-sizing solution.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/perfectfit-ring-sizer/id1525643957?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.radiustechnologies.perfectfitpremium_flutter&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/lifestyle/com-radiustechnologies-perfectfitpremium)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/lifestyle/com-radiustechnologies-perfectfitpremium).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*