Physical Gold Investors App
Physical gold inventing for your side hustle or hobby
Physical Gold Investors App launched on April 5, 2026.
What it does
Nu Stack is the all-in-one precious metals toolkit — scrap gold & silver calculator, portfolio tracker, AI coin identification, and refinery payout estimator. Powered by real refinery math. Start your new business, create a side hustle to hedge against geopolitics or just a fun hobby. The ONLY app on the market providing everything you need in 1 place.
Free scrap gold and silver calculator with real-time spot prices. Track your precious metals portfolio, evaluate deals with the deal gauge, and manage your buying business. Works on any device — phone, tablet, or desktop.
Nu Stack is a free precious metals calculator and portfolio tracking tool built for scrap gold buyers, silver stackers, coin collectors, pawn shop owners, and dealers. It works in your browser on any device — phone, tablet, or desktop. Add it to your home screen and it acts like a native app. Your data syncs across all your devices in real time. Enter the weight and karat of any gold or silver item and see the melt value instantly based on today's spot price. The calculator supports all standard gold karats (10K, 14K, 18K, 22K, 24K) and silver grades (.800, .900, .925, .999), plus XRF custom purity overrides for professional buyers. Enter multiple items at different karats in a single…from nustack.app
Does a similar job
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- CFCoinHub for iOS2017 · coinhubapp.com · ▲49
Source: Product Hunt launch ↗
Launched alongside, April 2026
the whole month →
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