What Precious Coin Tester actually does (from store listing)
Discover the truth about your gold and silver coins with our Precious Coin Tester app:
🎉 Free Access to over 600 Coins - Start testing immediately!
🥇 High-precision for over 3,000 coins with semi-quantitative results.
🔍 Rich database containing over 40,000 coins.
🛠️ Custom Parameters - Customize testing parameters to suit any coin's unique attributes.
Not sure if your coin is genuine or a counterfeit? Our app simplifies authenticity checks. Unlike traditional methods tha…
Discover the truth about your gold and silver coins with our Precious Coin Tester app:
🎉 Free Access to over 600 Coins - Start testing immediately!
🥇 High-precision for over 3,000 coins with semi-quantitative results.
🔍 Rich database containing over 40,000 coins.
🛠️ Custom Parameters - Customize testing parameters to suit any coin's unique attributes.
Not sure if your coin is genuine or a counterfeit? Our app simplifies authenticity checks. Unlike traditional methods that require a fine ear for sound, Precious Coin Tester analyzes the sound from a simple "ping" test and determines if your coin is made from precious metals or cheaper materials. No more uncertainties about your coin's authenticity!
How It Works:
1. Place your coin on the tip of your finger near your device’s microphone.
2. Tap the coin with a hard object and let it ring.
3. The app listens and analyzes the sound. Knock again when the ringing stops.
What Do the Results* Mean?
0-star: Negative result
1-star: Warning zone. You may need probably double check input parameters.
2-star: Your coin’s sound matches that of a genuine coin.
3-star: High-precision result: metal content error is under 10% for silver and under 5% for gold.
Differences between 2 Stars and 3 Stars?
2-star is a qualitative positive result. It is what traditional ping test offers.
3-star is our unique high precision result. It states clearly the metal content expectations.
🤑 Spot a 3-stars false positive and you may win a $100 reward! Details: https://preciouscointester.com/en/3_star_quest/round2/3_star_quest.html
- Want more details?
Check out our tutorial for a step-by-step guide: https://youtu.be/iWIJ7Ke50-M
Please visit our website: https://preciouscointester.com/en/
- Does not work on your device?
Please don't hesitate to reach us: preciouscointester@gmail.com, we will try our best to help you!
Your suggestions and comments are highly welcome!
* The result is only for informational propose, all decisions made based on this information are at users' own risks.
** Subscription is needed to test all coins in the database, as well as customized coins.
Comparable Android apps
The five apps in Tools with the closest revenue to Precious Coin Tester. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and Bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Precious Coin Tester's tracker page for current rating, reviews and snapshot timeline.
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