Karat: Ring Sizer & Measure

By Ugurcan Sevindik on AppTrack Ninja.

Finger Size Meter, Fit Chart

Find your ring size in under a minute — no printables, no guessing, no trip to the jeweler. Karat turns your iPhone into a precise ring sizer. Place any ring on the screen, match the golden circle to its inside edge, and instantly get your size in US, UK, EU, TR and JP standards — plus the exact diameter in millimeters. PLANNING A SURPRISE PROPOSAL? Borrow one of their rings for 60 seconds. Measure it quietly, save it as "Her size" or "His size", and hand the jeweler an exact number. The secret stays safe — and the ring fits on the first try. HOW IT WORKS 1. Calibrate once — Karat auto-detect…

Categories: Utilities, Lifestyle

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