Estimate your gold shop offer using the current spot price, gold purity, weight, and your selected payout percentage.

Enter the actual offer a buyer gives you to see what percentage of melt value they are paying. Uses your Gold Items total if you've added any; otherwise uses the main Weight field above.

Add different pieces with their own weight and purity. The calculator will total their melt value together.

Add buyers and their payout percentages to see who would pay the most. Uses your Gold Items total if you've added any; otherwise uses the main Weight field above.

Saved calculations stay on this iPhone/browser.

Recorded locally on this device as the price updates — history is unique to each device/browser and won't match your other devices.

Enter the amount you want to receive. The calculator will determine what percentage of melt value a buyer must pay to reach your target. Uses your Gold Items total if you've added any; otherwise uses the main Weight field above.

Create a simple receipt for the gold you're selling. Uses your Gold Items total if you've added any; otherwise uses the main calculation above.

Set an alert when the live gold price reaches a target price. Your alert is saved on this device and will continue checking while the calculator is open.

Enter the amount you want to receive. The calculator will determine how much gold you need to sell to reach your target amount based on the selected purity and buyer payout.

Estimate the fine-gold content and melt value of a natural gold nugget, flake, or specimen using its weight and estimated purity.

Break down your Gold Items lot into total weight, fine-gold content, average purity, and total melt value.

Track your prospecting goals, gold finds, and progress. Your progress is saved automatically on this device.

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