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Coin Tester. 4+
Check your bullion coins!
Growth & Value
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- Free
- Offers In-App Purchases
Screenshots
Description
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
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
What’s New
Version 2.0.8
Improvements have been added to the app, including UI fixes.
Ratings and Reviews
Great app .
It’s a Great app, I highly recommended.
This app is not free.
You’ll need to pay for subscription to use it. Nothing is free.
Developer Response ,
Thank you for your feedback. We've updated our app to clearly show the registration requirements and paid premium access upfront, ensuring users can make informed decisions from the start. Your feedback helps us maintain quality service and continuous development of our verification capabilities.
Doesn’t work
This app does not work to identify genuine eagles purchased from a reputable seller
App Privacy
The developer, Growth & Value, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Growth & Value Sp. z o.o.
- Size
- 94.9 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 14.0 or later.
- iPad
- Requires iPadOS 14.0 or later.
- iPod touch
- Requires iOS 14.0 or later.
- Languages
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English, Polish
- Age Rating
- 4+
- Copyright
- © Paweł Rolbiecki
- Price
- Free
- In-App Purchases
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- Monthly Access $9.00
- 7-Day Access $19.00
- Annual Access $72.00