About this app
1. Accurate Coin Scanner Technology CoinKnow delivers grading precision within a 2-point range on the Sheldon Scale (1-70), providing reliable coin value assessments you can trust. Advanced algorithms ensure accurate coin identification and professional evaluation results. 2. Advanced Coin Identifier Features •Copper Designation Detection - Automatically identifies RD (Red)/RB (Red-Brown)/BN (Brown) copper coin conditions •Proof Finish Recognition - Accurately distinguishes CAM (Cameo)/DCAM (Deep Cameo) proof characteristics •Rare Variety Recognition - Intelligent detection of rare coin varieties to uncover hidden value •Automatic Error Detection - Pro feature, automatically identifies various mint errors 3. Instant Coin Value Assessment Get complete results from a single photo: •Full coin specifications •market value estimates •grading recommendations •Detailed error analysis •Historical price data reference 4. Accessible Features for Everyone •Free daily scan allowance •Professional collection management tools •Value tracking for your collection •Discover valuable coins hiding in plain sight CoinKnow helps you find valuable rare coins in everyday change. Whether examining inherited coins, purchased collections, or pocket change, you might discover unexpected treasures. Download CoinKnow and let this professional coin scanner support your collecting journey! Please note that Terms of Use, Privacy Policy, and End User License Agreement End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://coinvalueapp.com/privacy/ Terms of Use: https://coinvalueapp.com/terms-of-use/ Contact: support@coinvalueapp.com
Latest release
What’s New
Refreshed interface and improved visual design for a smoother experience. Added Popular This Month to help you discover trending coins. Introduced a new tag system for coin attributes including Type, Finish, Color, Strike, and Variety - tap any tag to learn what it means.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
- First observed Aug 15, 2026 · 1:34 PM Free
Screenshots
