MetalVault
Trade precious metals. Anywhere.
MetalVault is a cross-platform precious-metals marketplace and portfolio app, built from a single Expo + React Native Web codebase for iOS, Android and the web. Buy and sell gold, silver, platinum and palladium at spot, browse an eBay-style marketplace, and track a live wallet with real P&L.
Built with
Every feature, built for real.
Live spot prices
Track gold, silver, platinum and palladium with 60-second spot polling, interactive charts, and price-threshold alerts delivered as push notifications.
Paper trading with real P&L
Buy, sell and exchange at spot with an instant fee breakdown and cost-basis profit & loss tracking on every position.
An eBay-style marketplace
Browse photo listings with search, filters and featured promotions — a full two-sided market for physical metal.
Orders with escrow
A complete order state machine takes a simulated checkout from escrow to shipped to delivered, with separate buyer and seller portals.
A P2P exchange order book
A peer-to-peer spot-exchange order book matches buyers and sellers with price-time priority and instant settlement.
A live wallet, locked down
A wallet dashboard shows net worth, holdings, unrealized P&L and history — secured behind native biometric unlock.
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