Built For: Coin Shop Dealers

The Coin Dealer's App for Tighter Margins on Every Transaction

Live spot. Melt value on every coin. AI coin ID. Deal scoring. Built so the counter can work out a buy price faster than the customer can second-guess it.

Always free to use. Every new account unlocks all Pro features for 2 weeks — no credit card required.

Why It Works ↓
Quick answer: Nu Stack is a coin dealer's working calculator — live precious metals spot, melt value with typical premium estimates on Eagles, Maples, and major numismatic series, AI photo identification, and market charts with standard technical indicators.

Why Coin Shop Dealers Choose Nu Stack

Premium math for every common product

Eagles, Maples, Krugs, sovereigns, AGE/ASE fractionals — Nu Stack shows what you paid, melt at live spot, and a typical premium estimate for each coin type (not a live dealer quote).

Coin ID for over-the-counter intake

Photograph a customer's coin and get its identity, metal content, and melt value in seconds.

Market charts for gold and silver

SMA, RSI and MACD computed from gold and silver price history, in Market Updates. Indicators, not predictions.

Inventory with refinery lots

Group scrap and broken jewelry into a refinery lot in Sell / Ship and record the settlement when the wire hits.

Business tools for the counter

On the Business plan: seller ID records, hold periods, QuickBooks export, and compliance and period reports.

FEATURES THAT MATTER FOR THIS WORKFLOW
CalculatorCoin IDCoin StrategyHoldingsMarket UpdatesSell / Ship

What Real Nu Stack Users Are Saying

Direct feedback from buyers, stackers, and collectors using the app.

“
Nu Stack makes it much easier to know what I'm looking at before I buy. Being able to check melt value quickly gives me a lot more confidence when comparing gold and silver deals.
Melt value confidence★★★★★
“
I like having my stack organized in one place. Seeing what I own, what I paid, and where things stand today makes the app feel really practical.
Inventory tracking★★★★★
“
This saves me time. Instead of bouncing between calculators, spot price sites, and notes, I can do most of what I need in one app.
Time savings★★★★★

Frequently Asked Questions

Is Nu Stack a replacement for full coin-shop POS software?

No. Nu Stack is a buying-side calculator and portfolio tool. Cash drawer, customer loyalty, and ID-scanning compliance live in dedicated coin-shop POS systems.

Does the AI coin ID work on graded slabs?

Yes — for the coin itself. Slab grade and grader population are separate datasets Nu Stack does not currently integrate.

Can I track over-the-counter scrap separately from numismatic inventory?

Yes. The Holdings ledger and Coin Portfolio are separate views, with Holdings handling scrap and bullion bars and Coin Portfolio handling individual coins.

Is there a plan for dealers?

Yes. Business ($39/mo) is everything in Pro plus business tools: seller ID records and hold periods, QuickBooks export, and compliance and period reports. Founding Members: the first 20 shops get the business tools at the Pro price ($9.99/mo).

Try Nu Stack Free for 2 Weeks

No credit card. Always free to use. Every Pro feature unlocked for the first 14 days.

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2 weeks of Pro free — no credit card required

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Also Built For

Coin CollectorsScrap Gold & Jewelry BuyersBeginnersAntique Dealers
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