Precious Coin Tester — ASO

Par AUGer kit sur AppTrack Ninja.

Test your gold or silver coin

Is that gold or silver coin real? Tap it, let it ring, and Precious Coin Tester tells you. A fake can be made to the right weight and size. Getting the sound right is much harder: how a coin rings depends on its metal, right through to its core. Precious Coin Tester knows how each genuine coin should sound at its exact weight and size, and compares your coin's ring with it. That's how the ping test catches what a surface check misses, such as plated fakes and tungsten cores. Judging a ping by ear takes years of practice. The app listens for you. WHY COLLECTORS AND STACKERS USE IT • 43,000+ go…

Catégories: Utilities, Finance

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