StackerTools App

1.0.36.3

SoundMoneyMetals

4.24

48 reviews

5,000+
Downloads

Free

Pocket Pinger, Silver and Gold, Coin and Bar Tester

4.24 · 48 reviews · 5,000+ downloads

iOS version

StackerTools App from SoundMoneyMetals specializes in counterfeit detection for gold and silver coins and bullion, using sound-based testing and a dedicated bar-and-coin tester workflow. It also highlights Pocket Pinger access for quick, in-pocket checks. With 5,000+ total downloads and 250 in the last 30 days, the app has established a steady presence over its ~368-day lifespan.

Pros & Cons

Niche focus on counterfeit detection for precious metals
Pocket Pinger access enhances quick testing workflows
Dedicated bar-and-coin tester workflow tailored to silver and gold
Free-to-use toolset with optional Bonus Pack access

Limited scope beyond counterfeit testing; lacks broader metals market data and price tracking features
Not ranked in top lists, which may affect app discoverability
Full feature access relies on a Bonus Pack password, adding an extra step for users

About StackerTools App

StackerTools App is a tools app developed by SoundMoneyMetals.

Download Statistics

StackerTools App has been downloaded 7.6 thousand times. In the last 30 days, the app was downloaded 250 times.

User Ratings

StackerTools App is rated 4.24 out of 5 stars. The rating is based on 48 ratings.

App Information

StackerTools App is FREE to download. The APK download size is 22.56 MB. The latest version available is 1.0.36.3. The last update was on January 14, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play May 2025.

Description

Counterfeit Detection - Verify Gold Coins, Silver Coins, and Bullion with Sound. Bar and Coin Tester.

More data about StackerTools App

Price	Free to download
Total downloads	7.6 thousand
Recent downloads	250
Rating	4.24 based on 48 ratings
Ranking	Not ranked
Version	1.0.36.3
APK size	22.6 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the StackerTools App app

StackerTools App compared with similar apps

Common keywords of similar apps

Improvements Model Pocket Pinger Bar Tester Silver Gold Coin Coins

Keywords missing from this app

App Price Metal Metals Bullion Detector Prices Spot Precious Alerts Live Finder Platinum Collection Set Track Market Charts Hidden Treasure Stack Tracker Test Buy Deals Easy Shop Stud Offers Time Current Secure Palladium Identify Detect Melt Calculator Free Tool Real Ping Tap Stay Grade Rare

Google Play Rating history and histogram

Downloads over time

StackerTools App has been downloaded 7.6 thousand times. Over the past 30 days, it has been downloaded 250 times.

Changelog of StackerTools App

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Developer information for SoundMoneyMetals

SoundMoneyMetals

Support@CoinPingTest.com

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Comments on StackerTools App for Android

★★★★★ Kenneth McDonald · Jun 19, 2026

It works perfectly for testing all kinds of different rounds and coins. I highly recommend buying the pocket pinger to go with this app.

★★★★★ George “Red Leg” Whitten · Dec 10, 2025

Great app for coin collectors along with the ping tool

★★★★★ Mike June · Jan 22, 2026

An absolute must. This app along with the pocket Pinger is one of the cheapest insurance policies I could recommend to a Silver enthusiast. I would call it a poor man's Sigma Primarily for up to 2 ozt rounds and bars I have found it to be spot on. (pardon the pun.)

★☆☆☆☆ Roberts Ridge · Jan 21, 2026

Tested multiple coins. The 1ozt generic coins, none would ping but using another app, instantly pinged good. Used brand-new buffalo coins. None of them would ping. I will be returning this Pinger to Amazon and getting my money back. I paid $38 for $25 cent injection molded piece of plastic because of the app. The app is horrible. I believe the 25 reviews to be paid for, let's see if my review stays, or they remove it.

★★☆☆☆ Jim Harrison · Feb 1, 2026

Doesn't work offline. It immediately attempts to download the latest library of coins (synch), fails, and that's as far as you can get. Cannot test until it successfully updates the library. This is on a Samsung S25 Ultra.

★☆☆☆☆ Eric W · Dec 26, 2025

Purchased a pocket pinger and app is useless, I have no guidance on how to use app, can't find way to log in with temp password all I see is locked coins to test very disappointing, will be returning pinger

Google Play Rankings for StackerTools App

This app is not ranked

Technologies used by StackerTools App

StackerTools App is requesting 8 permissions and we don't have library information (yet).
Show details

Trust & Safety: Permissions include CAMERA, INTERNET, READ/WRITE_EXTERNAL_STORAGE, RECORD_AUDIO, VIBRATE, and license check; the DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION entry indicates a dynamic component. This set supports testing workflows and data storage while License Check aims to prevent unauthorized use. No additional personal data collection is indicated based on the provided data.

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