StackerTools Coin and Bar Test vs PathBinder

Counterfeit Detection: Verify Gold Coins, Silver Coins, Rounds and Bars with Sound. StackerTools is a coin and bar tester that listens to the “ping” of your precious metals. Gently tap a coin and the app compares its ring with verified genuine examples, or tests it against a physics-backed acoustic model. The app is 100% included with the Pocket Pinger. The password is in the Bonus Pack. WHAT YOU CAN TEST • Gold and silver bullion coins such as American Eagles, Maple Leafs, Krugerrands and more • Silver rounds and 1 oz silver bars • Many other items and tests available, with more coming HOW IT WORKS Pick your coin or bar from the catalog, or search for it. Tap Start and gently ping the item. See the result in seconds: PASS, OK, CAUTION, or FAIL, with tips when a retest is needed. TEST MODES • Peaks: checks the item’s key ring tones • Run: tests several pings in a row • Pro: adds ping-time checks plus size and weight • Acoustic Models: measure your items for custom tests MORE FEATURES • Bookmark Favorites to find the items you test most • Search the catalog, with “See All” keeping your search • Sync the catalog to your phone for offline testing • Get Paid: upload test data and photos, or post new items to the catalog Questions? We’re here to help: Support@StackerTools.com

PathBinder is where TCG collectors finally feel organized. BUILD CUSTOM BINDERS 3x3, 2x2, or 1x1. Change binder background colors or upload an image. Binder slots also allow the Michi Method. Upload up to three images per page, choose which slots you want them to cover, and stare in amazement at your beautifully curated binder pages. Generate shareable links that allow your friends to follow along your collection path. Scan your cards with your camera and they're logged instantly — name, set, number, condition, and live market value. Build digital binders, track what your collection is worth over time, and never lose track of a card again. ONE APP FOR EVERY GAME Pokémon, Magic: The Gathering, Yu-Gi-Oh!, One Piece, and more — all in a single collection, with set checklists and variant tracking (normal, reverse holo, and beyond). KNOW WHAT IT'S WORTH Live pricing and value history so you always know where your collection stands. Set the cards you're chasing and watch the market. A MARKETPLACE BUILT FOR COLLECTORS Buy and sell singles and sealed product in a collector-run marketplace. List in a tap straight from your binder, with secure checkout and prepaid shipping labels. BUILT FOR SHOPS & VENDORS Run your booth or store with on-shelf inventory, a fast point-of-sale scan mode, and a sales log — even offline at a card show, syncing when you're back online. WORKS OFFLINE Your collection and POS keep working with no signal, so a dead spot at a convention never slows you down. Just load the app when you have service, and don't worry about it after that. Everything resyncs when you're back online. Free to start. Upgrade any time for marketplace selling, bulk tools, multi-binder organization, and shop features.