Suprema Pass vs RingSizer

Suprema Pass – Your Mobile Key for BioStar Air Unlock doors with your Phone. Suprema Pass is the official mobile wallet for BioStar Air, Suprema’s cloud-native access control platform. With Suprema Pass, your smartphone becomes a professional, secure credential for unlocking doors—at the office, gym, school, or anywhere BioStar Air is used. Key Features: * Tap and Go: Unlock doors using your phone * Works even when your phone is locked * Store credentials for multiple locations in one app * Revoke or replace credentials instantly if your phone is lost * More secure than physical keycards Who is it for? Suprema Pass is designed for users of BioStar Air a platform built by the global leader in biometric access control. If your organization uses BioStar Air and your administrator has issued you a mobile credential, you’re ready to get started. Note: You’ll need a BioStar Air-compatible access system and a credential issued by your organization’s administrator. Without these, the app cannot be used.

RingSizer turns your iPhone into a precision jeweler's tool — no ring sizer, no guesswork, no trip to the store. MEASURE YOUR RING Already have a ring that fits? Place it flat on your screen and align it with the on-screen guide. RingSizer uses your device's exact screen dimensions — with optional bank-card calibration for extra precision — to calculate your true size. MEASURE YOUR FINGER No ring on hand? Use the two-step Ellipse Method. Fingers aren't perfectly round, so RingSizer measures both width and thickness for a scientifically accurate fit, based on the same math jewelers use. CONVERT BETWEEN SYSTEMS Instantly convert between EU, US, UK, Japanese, Australian and Swiss/German ring sizes — or look up any size by diameter and circumference. LIFE-SIZE RULER A true-to-scale on-screen ruler for measuring anything small, in mm, cm or inches. FEATURES • High-accuracy ellipse-based finger measurement • Bank-card screen calibration for pixel-perfect results • Worldwide size conversion (EU, US, UK, JP, AU, CH/DE) • Save and organize your measurement history • Evening measurement reminder — fingers swell throughout the day, so a second reading helps you land on your truest size • Private by design — your measurements never leave your device RingSizer Premium unlocks unlimited history, expert fitting advice, and full worldwide size conversion — with a one-time purchase, no subscription. Whether you're buying a ring as a surprise, replacing a lost one, or shopping online, RingSizer gives you a confident, accurate answer in seconds.