RingFit - Know Your Ring Size

RingFit (Package Name: avinya.tech.ringfit) is developed by AVINYA and the latest version of RingFit - Know Your Ring Size 3.2.3 was updated on December 10, 2025. RingFit - Know Your Ring Size is in the category of Business. You can check all apps from the developer of RingFit - Know Your Ring Size. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Tired of guessing your ring size? RingFit is the definitive Ring Sizer App designed to bring confidence, accuracy, and precision to your jewelry shopping. Whether you're buying a ring online, planning a surprise gift, or tracking metal value, RingFit turns your phone into an essential jewelry toolkit. Say goodbye to costly returns and inaccurate measurements!
Accurate Ring Sizer and Finger Measurement Tool
Don't know how to measure ring size at home? We make it easy and accurate! RingFit offers two powerful functions to ensure you find the perfect fit every time:
- Ring Sizer: Easily find the exact internal diameter and circumference of a ring you already own. Simply place your ring on the phone's screen and use our guide. Instantly convert the ring size into all common international units.
- Finger Sizer: No ring on hand? No problem! Use our unique Finger Sizer tool to find your size directly on the screen. Get precision down to the millimeter for a flawless fit.
- Global Compatibility: Access a comprehensive ring size chart and effortlessly switch between US, UK, EU, JP, and other global unit systems.
Live Gold Rate & Jewelry Calculator
RingFit is more than just a ring size finder—it’s your essential financial companion for precious metals. This utility is perfect for investors and collectors:
- Metal Rate: Instantly check the Gold Rate and Silver Rate around the world. Our tracker keeps you updated on the current gold price and daily silver rate so you can make smarter decisions.
- Jewelry Calculator: Use our built-in jewelry calculator to quickly determine the weight or purity of your items. Essential for estimating the value of an item or calculating scrap weight.
Saved Sizes & The Essential Jewelry Care Guide
Stop re-measuring your fingers! RingFit enhances your long-term jewelry experience:
- Saved Sizes: Securely save your own finger size measurements within the app. Create profiles for loved ones to simplify surprise gifting.
- Jewelry Care: Access our curated guide on jewelry care and maintenance. Learn professional tips on how to clean silver and gold pieces and what common mistakes to avoid when storing your precious items.
Download RingFit & Know your Ring Size today!

RingFit 3.2.3 Update

Improve app startup time.
Minor bug fixes.