Precious Coin Tester

2.4.2

AUGer kit

3.60

526 reviews

100,000+
Downloads

Free

Ping test to detect fake gold & silver coins — verify purity instantly

3.60 · 526 reviews · 100,000+ downloads

Download from Google Play Also on the App Store

Pros & Cons

Free starter access to 600+ coins to begin testing
Enormous database with 40,000+ coins for reference
High-precision 3-star results for gold and silver content estimates
Customizable testing parameters and a straightforward ping-based workflow

Lacks price tracking, coin identification, and live market data found in some competitors
Requires a subscription to access the full coin database and to add custom coins

About Precious Coin Tester

Precious Coin Tester is a tools app developed by AUGer kit.

Download Statistics

Precious Coin Tester has been downloaded 130 thousand times. In the last 30 days, the app was downloaded 450 times.

User Ratings

Precious Coin Tester is rated 3.60 out of 5 stars. The rating is based on 530 ratings.

App Information

Precious Coin Tester is FREE to download. The APK download size is 27.25 MB. The latest version available is 2.4.2. The last update was on September 20, 2026.

Technical Requirements

Precious Coin Tester requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2019.

Description

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.

Recent changes:
[Medium] UX improvement

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More data about Precious Coin Tester

Price	Free to download
Total downloads	130 thousand
Recent downloads	450
Rating	3.60 based on 530 ratings
Ranking	Not ranked
Version	2.4.2
APK size	27.3 MB
Number of libraries	23
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Precious Coin Tester

AUGer kit

4.5

Free

534 ratings

Alternative downloads for the Precious Coin Tester app

Precious Coin Tester compared with similar apps

Common keywords of similar apps

Star Result Tester Ping High Precision Parameters Stars Https Testing Database Unique Genuine Authenticity Traditional Analyzes Made Check Content Positive En Step Coin Coins Precious Test Sound Gold Silver App Results Metal Details

Keywords missing from this app

Identifier Price Collection Scanner Scan Identify Market Prices Metals Identification Bullion Track Ai Discover Collectors Frequencies Key Rare Tool Instant Instantly Grade Hidden Treasure Seconds Resonance Checker Worth Buy Information Time Alerts Spot Rarity Detection Find Year Easy Mint

Google Play Rating history and histogram

Rating history

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Downloads over time

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Precious Coin Tester has been downloaded 130 thousand times. Over the past 30 days, it averaged 15 downloads per day.

Changelog of Precious Coin Tester

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Developer information for AUGer kit

AUGer kit

preciouscointester@gmail.com

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Comments on Precious Coin Tester for Android

★★★★★ Plumb Doctors Inc. · Feb 10, 2024

Have checked dozens of silver coins and so far 100% correct in identifying both good and bad coins

★★★★★ scott gordon · Apr 30, 2024

This is a great app! I use it to check all of my silver coins from Morgans to Peace Dollars and Walkers, Franklin's, JFKs, 40% Ikes, and silver quarters, dimes, commemorative, generic rounds, and sovereign silver (Eagles, Maples, etc.). I've used it on pre-1933 gold and gold commemorative, as well. I've tested it with counterfeits, and it catches them every time (if they are the improper alloy). I use this tool to supplement other tests such as magnet, weight, and caliper. Highly recommend.

★★★★★ Luigi Colaianni · Jun 12, 2024

Works very well, even better if you have a coin holder (available through the app). Limited coins, but custom dimensions and a subscription is available for purchase, but you get the basics for free.

★☆☆☆☆ Anony Mouse · Jan 24, 2023

SCAM I bought a pinger, and now I can't test coins unless I buy a subscription. Reported as SCAM MALWARE

★☆☆☆☆ Michael Forster · Dec 5, 2022

Sooo disappointed. Used to be a great free app, but now it's subscription based. I wouldn't mind paying a reasonable one time fee but having to pay a monthly(!) subscription fee? That would only make sense if I am a coin dealer or have to check a lot of coins every month. For the occasional test of a coin at the flea market the subscription price is too high. Suggestion: make a "pro" version that is subscription based and offer a "free" version that allows one to test a few coins a month.

Google Play Rankings for Precious Coin Tester

This app is not ranked

Technologies used by Precious Coin Tester

5 permissions · 23 libraries

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Frequently asked questions about Precious Coin Tester

Is Precious Coin Tester free?

Yes. Precious Coin Tester is free to download from Google Play.

Is Precious Coin Tester still available?

Yes. Precious Coin Tester is on Google Play, and the last update we saw was on September 20, 2026.

Does Precious Coin Tester contain ads?

No. Google Play does not list Precious Coin Tester as containing ads.

What Android version does Precious Coin Tester require?

Precious Coin Tester runs on Android 6.0 and higher.

How large is the Precious Coin Tester APK?

The Precious Coin Tester APK is 27.25 MB.

Is Precious Coin Tester suitable for children?

Google Play rates the content of Precious Coin Tester as suitable for everyone.

How many times has Precious Coin Tester been downloaded?

Google Play lists 100,000+ downloads for Precious Coin Tester.

How do people rate Precious Coin Tester?

Precious Coin Tester scores 3.60 out of 5 stars, from 526 ratings on Google Play.

Who made Precious Coin Tester?

Precious Coin Tester was developed by AUGer kit. It is listed in the tools category on Google Play.

What are the best alternatives to Precious Coin Tester?

People looking at Precious Coin Tester also look at these tools apps: Pingcoin - Coin Ping Test, StackerTools App, Coinoscope: Coin identifier, Bullion Test, GOLD AVENUE: Buy Gold & Silver.

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Precious Coin Tester

Ping test to detect fake gold & silver coins — verify purity instantly

Pros & Cons

About Precious Coin Tester

Download Statistics

User Ratings

App Information

Technical Requirements

More data about Precious Coin Tester

Also available on the App Store

Alternative downloads for the Precious Coin Tester app

Precious Coin Tester compared with similar apps

Common keywords of similar apps

Keywords missing from this app

Top rated similar apps (16)

Most downloaded similar apps (16)

Alternatives without in-app purchases (16)

Google Play Rating history and histogram

Downloads over time

Changelog of Precious Coin Tester

Developer information for AUGer kit

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Google Play Rankings for Precious Coin Tester

Technologies used by Precious Coin Tester

Frequently asked questions about Precious Coin Tester

Is Precious Coin Tester free?

Is Precious Coin Tester still available?

Does Precious Coin Tester contain ads?

What Android version does Precious Coin Tester require?

How large is the Precious Coin Tester APK?

Is Precious Coin Tester suitable for children?

How many times has Precious Coin Tester been downloaded?

How do people rate Precious Coin Tester?

Who made Precious Coin Tester?

What are the best alternatives to Precious Coin Tester?