MyGoldWorth: Resale Manager is an inventory and profit app for people who buy and resell gold, silver, jewellery, coins and bullion. It keeps the purchase cost, the live melt value, the marketplace fees and the real profit for every piece you own — so the question "did I make money on that" has an answer.
Download on the App Store Get it on Google Play Use it in your browser
Free to start: 100 pieces, 5 storage bins and live prices, with no card and no trial to remember to cancel.
Enter weight and karat and see what the metal in a piece is worth at the current spot price, in your own currency. Prices update through the day rather than being typed in once and left to go stale.
Work backwards from what you can sell for. Put in the asking price, the weight and the purity, and see the margin before you hand over cash rather than afterwards. The answer is a number, not a feeling.
eBay, Etsy and the rest take a percentage, a fixed fee and sometimes the shipping. Record those against the sale and the profit you see is the money that reached you, not the headline price.
Every piece carries its own cost basis, so profit is a subtraction rather than a guess. Buy several pieces as one lot and the cost is split across them by metal content, which is the split that makes a heavy chain and a light earring cost what they actually cost.
Put a label on the box. Scan it and the app shows what is inside, what it cost and what it is worth — which is faster than remembering, and the only way to find one ring in forty boxes.
Already keeping a spreadsheet? Import it and the columns are read for you, however they are named. The app will also write a title and description for a piece from its own details, ready to paste into a listing.
The arithmetic on its own, on pages that work in a browser without installing anything. Each one shows its working so you can check it against your own figures.
Prices are in US dollars and shown in your own currency by the store. Subscriptions renew until cancelled and can be cancelled from the App Store or Google Play at any time.
Yes, with limits. The free plan holds 100 pieces and 5 storage bins and keeps 30 days of price history. The calculators and live prices are free and stay free. Pro removes the limits and adds spreadsheet import and AI-written listing text, at $8.99 a month or $69.99 a year.
No. MyGoldWorth runs in a browser as well as on iPhone and Android, and the same account carries your inventory between them. The calculators on this site need no account at all.
International spot prices for gold and silver, refreshed through the day and converted into your own currency. They are informational: what a dealer or a buyer pays you differs because of premiums, fees and taxes, and the app says so rather than pretending otherwise.
It splits the lot price across the pieces by their relative metal content, and lets you pin one piece’s cost by hand when you paid for something other than the metal. Dividing a lot evenly is the usual guess, and it is the one that makes a loss look like a profit.
People who buy and resell gold, silver, jewellery, coins and bullion — at any size, from somebody clearing an estate lot to a dealer with four hundred pieces in boxes. It is a record of what you own and what it made, not a trading app and not investment advice.