Coin Tester

Gold and silver coins authenticity testing using AI and acoustic resonance.

App info

Version :

2.1.2

Category :

Tools

Update :

July 10, 2025

Installs :

17,742

Developer :

Independent Trader

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Coin Tester, Developed by Independent Trader. Listed in Tools Category. Current Version Is 2.1.2, Updated On 10/07/2025 . According to users reviews on Google Play: Coin Tester. Achieved Over 18 thousand Installs. Coin Tester Currently Has 151 Reviews, Average Rating 2.9 Stars

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 differences are precisely used by the Coin Tester application.

Interestingly, mints release coins each year with a newly physically minted vintage. Additionally, changes in the coin production process, wear and tear, and the appearance of patina on silver create minor differences that affect the sound of the coins.

Using artificial intelligence, the Coin Tester application guides users through the coin verification process and assists in determining the authenticity of the product. We have access to a large database of new and circulating coins, allowing us to regularly add updates that include coins from new vintages. This ensures that the application functions accurately for all types of coins, regardless of their condition, type, or minting year.

With subscriptions, you can access coin verification for a week, a month or a year.

Current list of gold coins:
Britannia 1 oz
American Eagle 1 oz
Vienna Philharmonic 1 oz
Australian Kangaroo 1 oz
Krugerrand 1 oz
Canadian Maple Leaf 1 oz
American Bison 1 oz
Australian Emu 1 oz

Current list of silver coins:
Britannia 1 oz
American Eagle 1 oz
Vienna Philharmonic 1 oz
Australian Kangaroo 1 oz
Krugerrand 1 oz
Canadian Maple Leaf 1 oz
Noah's Ark 1 oz

We are currently offering version 2.1.2. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New

Support for Android 15 added
Minor improvements and updates

Rate and review on Google Play store

2.9

151 total

5 33.6

4 16.8

3 0

2 8.1

1 41.6

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

Filip Matracki

At first the app could not detect anything, but then I watched the instructional video and realized I was striking the coin too lightly with a pencil. After I corrected myself, everything was detected. In fact the "quick test" feature automatically detected (correctly) all types of coins. I am very satisfied with this application.