Stack Tracker – Metals Vault

Stack Tracker is a private vault for your precious metals collection — coins, bars, rounds, hand pours, junk silver, and graded numismatics across gold, silver, platinum, palladium, copper, and rhodium. PRIVATE BY DESIGN No accounts. No analytics. No tracking. Your collection lives only on your device, protected by optional Face ID. Live spot prices are strictly opt-in — and even then, only fetched when you tap. KNOW YOUR STACK • Portfolio value, gain/loss, and premium-over-spot at a glance • Average cost per ounce for every metal • Value-over-time charts built from your spot price updates • "What if" calculator — see your stack at $50 silver • Ounce goals with progress tracking BUILT FOR REAL STACKERS • Premium tracking against spot at purchase • Numismatic support: PCGS/NGC grading, cert numbers, market value overrides • Junk silver quick-entry by face value • Photos, serial numbers, dealers, and notes on every item • Sold-item tracking with realized gains YOUR DATA, YOURS CSV import/export with a fillable template, plus full backups that include photos. A quick-delete option erases everything instantly. Your first 10 items are free. One single purchase unlocks unlimited items — no subscription, ever.