Capture the obverse and reverse so the app can spot conflicts and narrow the match.
A clearer way to know your coins
Know the coin. See what’s out there.
CoinWow is an iPhone app for identifying coins from both sides, reviewing likely matches and condition ranges, keeping a local collection, and browsing relevant current listings.
Private development · App Store page coming later
See ranked candidates, supporting details, confidence, and what could improve the result.
View matching items for sale without treating an asking price as proof of market value.
CoinWow does not certify grades. Condition is shown as an estimate range, and market ranges require dated comparable sales.