Coin Identifier - Coinum

Turn a coin photo into clear identification details and a practical value estimate—fast. Coin Identifier - Coinum helps collectors, hobbyists, and curious finders understand what they’re holding with AI-powered recognition and grading-style insights.

Whether you’re sorting a collection, checking a new purchase, or learning numismatics, Coinum makes it easy to scan, compare, and keep track of your finds.

Key features:

• Instant coin identification powered by AI: scan and match coins in seconds
• Professional valuation estimates to help you gauge price and worth (for reference, not advice)
• Confidence scores that show how likely the coin match is, so you can judge results at a glance
• Full coin information, including key details to support identification
• Identification history to revisit past scans and stay organized
• Customizable units so the app fits your preferences
• Fun quizzes to test and expand coin knowledge while you learn

How it works:

• Take a photo of your coin
• Review the suggested match with its confidence score
• Explore full coin information and valuation estimates
• Save it automatically in your identification history

Built for real-world collecting:

• Designed for quick checks and deeper lookups
• Helpful for learning rarity, grading-related details, and coin facts without the guesswork

We respect your privacy and aim to keep your experience straightforward and transparent.

Download Coinum and start identifying coins with confidence.