Numi — Coin Identifier & Value

Numi is the ultimate coin collecting companion — powered by AI. Whether you're a seasoned numismatist or just curious about that old coin in your drawer, Numi makes it easy to identify, value, and organize your coins.

IDENTIFY ANY COIN WITH AI
Point your camera at any coin and get an instant AI identification. Numi recognizes coins from around the world — from ancient Roman denarii to modern commemoratives. Just snap a photo of the front and back, and our AI does the rest.

ACCURATE VALUATIONS
Get AI-estimated market values for your coins based on condition, rarity, and current market data. Know what your collection is worth at a glance.

PROFESSIONAL GRADING
Receive AI-estimated grades using industry-standard scales. Choose between the Sheldon scale, French, German, or International grading conventions — Numi adapts to your preference.

BUILD YOUR COLLECTION
Keep track of every coin with detailed records including country, year, denomination, grade, and estimated value. Organize your collection into custom sub-collections by theme, country, era, or however you like.

CLOUD SYNC
Create a free account to sync your collection across devices. Never lose your data — your entire collection is backed up securely.

AI COIN EXPERT (PRO)
Chat with our AI numismatist about any coin in your collection. Ask about history, rarity, investment potential, authenticity, grading tips, and more. It's like having a coin expert in your pocket.

JOIN THE COMMUNITY
Share your rarest finds with fellow collectors. Post coins to the community feed, comment on other collectors' discoveries, and connect with people who share your passion.

FEATURES AT A GLANCE
• AI-powered coin identification from photos
• Market value estimates in USD
• Professional grading (Sheldon, French, German, International scales)
• Personal collection manager with sub-collections
• Cloud backup and cross-device sync
• AI coin expert chat (Pro)
• Community feed to share and discover coins
• Weight display in grams, ounces, or troy ounces
• Works offline — sync when you're ready

NUMI PRO
Unlock the full experience with Numi Pro:
• Unlimited coin identifications
• In-depth AI chat and coin analysis
• Advanced grading and valuation insights
• Full coin details including composition, mint marks, and design descriptions
• Priority access to new features

Download Numi today and start exploring the world of coins.