Identify coins with AI, curate your collection, and track values in one calm, focused app
Wonder Coin turns your iPhone into a smart identifier and personal collection manager—whether you are new to the hobby or have decades of albums at home. Snap a coin, learn country, year, denomination, and mint mark in seconds, often without needing a signal.
Browse rare-coin showcases, organize what you own, want, or trade, and lean on live market-style valuations plus a deep global reference library—from ancient issues to modern commemoratives—so every piece’s story stays within reach.
Photograph any coin and get country, year, denomination, and mint mark fast—works offline so flea markets and coin shows stay frictionless.
Explore curated rare issues with rich imagery and history; save a wishlist and catch updates when new stories or market notes appear.
Catalog scans, notes, grades, and sort by country, metal, or trade status—see what you own, want, or are ready to swap at a glance.
Reference trusted-market signals for thousands of coins—charts, estimate grades, and auction context help you buy, sell, or insure with confidence.
Search eras and regions for weight, diameter, composition, edge type, and historical background—ideal for travelers and deep-dive researchers.
Clean layout without noisy clutter—built for quick lookups in the field and calm organizing sessions on the couch.
Scan this QR code with your device to download the app
