Pingcoin: Gold & Silver Tester

Pingcoin: Sound-based counterfeit coin detection – Authenticate gold & silver coins in seconds with the ping test Tired of counterfeit coins flooding the market? Pingcoin is the must-have mobile app that turns your smartphone into a professional-grade counterfeit detector. Using cutting-edge resonance frequency analysis, verify the authenticity of your gold and silver coins with just one tap – no damage, no hassle, no expensive gear required. Why Pingcoin? Protect Your Investments Effortlessly In a world where fake coins are flooding the market, Pingcoin empowers collectors, investors, and dealers to spot fakes instantly. Based on proven physics principles – like the traditional "ping test" but supercharged with modern, digital techniques – our app analyzes the resonance frequencies of a coin and compares it to known resonance profiles. Although counterfeiters might succeed in matching diameter, thickness and weight — this necessarily requires them to use materials that ring VERY differently. Pingcoin catches these counterfeits. - Supports 36 Popular Coins: From American Eagles and Canadian Maple Leafs to Buffalos, Philharmonics, and Krugerrands – we've got 20 silver and 16 gold types covered. - Non-Destructive & Lightning-Fast: Gently tap your coin, record the sound, and get an "Authentic" or "Not Recognized" verdict in milliseconds. No scratching, acids, or tools needed. - Works Anywhere: Test at coin shows, estate sales, or on the go. - Science You Can Trust: Powered by Finite Element Method (FEM) simulations and vibrational analysis, the same tech used in aerospace and bridge inspections for material verification. - Work with (or without) physical pingers like the pocket pinger Combine with weight, diameter and thickness checks for a comprehensive approach. How It Works – Simple as 1-2-3 1. **Select Your Coin**: Pick from our library of 36 coins. 2. **Tap to Record**: Hold your phone close and give the coin a gentle ping. 3. **Get Instant Results**: Advanced algorithms compare frequencies to verified references – done! How does it compare with other ping test apps? - Transparency: Pingcoin shows you what is being measured. We show you each resonant frequency and the tolerance we're using to base our verdict on. Most apps don't do this. - No hardware necessary: You can use Pingcoin with just your phone and your coin, but if you want to use a pinger, you can. - Speed: Pingcoin analyzes the ping of your coin within a split second. Free to Start, Premium for Unlimited Power Join 50K+ downloads across platforms. "Wow, I'm really impressed... it identified my fake coin perfectly!" – Sean S. Ready to safeguard your stack? Download Pingcoin now and ping with confidence. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pingcoin.com/privacy-policy