Your Shield Against Counterfeit CoinsPrecious Coin Tester
Professional level app to test purity of gold and silver coins.
How to test silver coins?
How to detect gold coin counterfeits?
Precious coin tester is here to help you!
600+ free coins, 40k+ coins in database and define your own coin parameters
How It Works
Uses coin sound test (ping test) to evaluate the entire coin, not just the surface.
Record Sound
Tap your coin near your device's microphone
Analyze
Our app analyzes the sound signature using advanced algorithms
Get Results
Receive instant feedback on your coin's purity
Why Choose Us
The world's most trusted and widely used coin tester app
Driven by innovative algorithms to ensure unmatched accuracy and reliability
Reliable Results
- Proven accuracy with millions of tests.
- Quantitative results with our unique algorithm.
- Trusted by thousands of users worldwide.
Easy to Use
- Simple interface, instant results
- 600+ free coins out of the box.
- Full customization supports any round coin.
Privacy
- No data is shared with 3rd parties.
- No-authentication access.
- GDPR protection.
