Fancy Serial Number Checker

Is your U.S. bill's serial number unusual? Fancy Serial Number Checker helps you identify collector-friendly patterns in seconds. Type a serial number or scan it with your camera. The app checks for popular patterns including radar, repeater, super repeater, ladder, solid, low serial, date-style, binary, trinary, four doubles and more. FEATURES • Fast on-device pattern checking • Optional camera scan with on-device text recognition • Clear explanations for every detected pattern • Interestingness score and approximate pattern frequency • Guide with examples of common fancy serial types • Private local check history • Star-note flag for replacement notes • Optional Lifetime Pro with no subscription IMPORTANT This app is an educational pattern checker, not a professional appraisal service. A fancy pattern does not guarantee that a note is rare or valuable. Condition, denomination, series, print run, market demand and authentication can all affect value. Star-note rarity requires official print-run data and is not determined from the serial number alone. Camera images and serial numbers are processed on your device and are not uploaded to Solo Soft. No account is required.