Best Bracelet Sizer Apps

Ring Sizer: Finger Measure

Size App, Fit, Calculator

Free

Easily determine your ring size using your finger or an existing ring. Supports various international sizing systems to help you avoid ordering the wrong size. Measurement results are recommendations and should be verified before purchase.

Jostens Ring Sizer

by Radius Technologies

Free

Easily determine your accurate ring size for any finger with this intuitive application. It provides precise measurements down to 1/8 sizes and offers convenient conversion to international sizing standards.

PerfectFit® Ring Sizer

Find ring or finger size

$0.99

Accurately measure your ring size for any finger using advanced technology. This app eliminates the need for manual fittings and seamlessly integrates with online jewelry stores, solving sizing issues for e-commerce.

Primo Jewelry: Ring Sizer

Jewelry Identifier & Appraisal

Free

Instantly identify jewelry and estimate its resale value using AI. Features a precise ring sizer that uses your phone's camera and a bank card for accurate measurements in multiple international sizes.

Femtek Sizer

Find your BBRing size!

Free

This utility app helps you find your ring size accurately using your phone's screen. Simply place a ring on your device and adjust the slider to match the size, eliminating the need for physical tools or guesswork.

Ring Size Calcluator

by Nuox technologies

Free

Easily determine your ring size at home. This utility app allows you to measure your finger using common household items like credit cards or coins. Get accurate measurements for your jewelry purchases.

Ring Sizer & Finger Measure

Engagement Wedding Band Gauge

Free

Accurately measure ring sizes using your iPhone. This app provides jeweler-level precision by calibrating to your device, offering two measurement methods and instant conversion between six international standards. Save multiple sizes and access a complete conversion table for confident online jewelry shopping.