FIMMS Operational vs Ring Sizer App

Check your devices status, consult the map, receive notification from faulty sensors and access alerts events from everywhere, all in one app.

Find your perfect ring size in under a minute — without a trip to the jeweler. Three accurate measurement methods, all from your phone: • Place a ring on your screen — match its inner edge to find the size • Measure your finger directly on the screen • Use a string or paper strip, then measure with the in-app ruler Get your size in every system: US, UK, Australia, EU/ISO, Japan, China, South Korea, India, and Russia — shown side by side so you (or your jeweler) can pick instantly. Band width matters. Wider bands need a slightly larger fit, and Ring Sizer adjusts the recommendation automatically based on the band you're shopping for. Save sizes for everyone you shop for. Build a quick reference of finger sizes for partners, family, and friends — perfect for surprise engagements, anniversaries, and birthday gifts. Whether you're buying an engagement ring online, ordering a custom band, or just curious — Ring Sizer takes the guesswork out of jewelry shopping. No login required. No data leaves your phone. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/