Coin Tester.

发行商 Growth & Value AppTrack Ninja。

Check your bullion coins!

Coin Tester is an advanced application that allows users to verify the authenticity of one-ounce gold and silver coins. The application uses the method of acoustic resonance (known as the ping test) and artificial intelligence to determine whether the user is dealing with a genuine coin. When struck, a coin vibrates and emits a unique sound, primarily influenced by its dimensions and the material it is made of. For example, a gold Maple Leaf will sound different than a silver Krugerrand when struck. An authentic gold or silver coin will produce a different sound than a counterfeit one. These …

分类: Utilities, Finance

的 App Store 排名、截图、估算和类似应用。 Coin Tester..