MetalsCalc.com
Use It Free
One list for everything.
Fully customizable.
Live spot prices, your buy percentages, a finished invoice — in under ten seconds. Runs offline, on any phone.
Your refinery's exact percentages, not the defaults.
Every karat and grade has an editable purity field. If your refinery pays on 14K at 57.8% instead of 58.33%, set it once — every calculation, offer, and invoice updates instantly across the whole app.
- → Per-grade overrides for gold, silver & platinum
- → Changes apply immediately across all calculations
- → Leave blank to fall back to the standard default
Finalize it. Export in one tap.
Every lot builds a clean invoice automatically. Review the line items, confirm the total offer, then export as PDF, photo, or email — right from the same screen.
- → All items carried over from your list automatically
- → Melt value and offer shown side by side per item
- → PDF, photo, or email export in one tap
Business header, customer info, custom override.
Add customer name, phone, address, and notes. Override the offer amount per item if needed. Save for records, or re-finalize and re-send at any time.
- → Name, phone, email, and address fields
- → Per-item offer override with a custom amount
- → Save, re-finalize, or cancel at any point
See every margin before you make the offer.
Set your target resell price for each metal. MetalsCalc shows total melt value, your sell target, and the purchase offer — all three at once. Know your spread before you quote.
- → Melt value — what the metal is worth at live spot
- → My Value — what you can realistically resell it for
- → Offer — the buy price you quote the customer
- → All three visible per metal, side by side
Close the deal,
then close the paperwork.
Import the active list, drop in the customer, and finalize. Every invoice is stored and re-sendable.
- → Line items pulled straight from your list
- → Business header, notes, and custom offer override
- → Export to PDF, photo, or email in one step
Price your next lot
in ten seconds.
Install MetalsCalc free. No account, no app store, no signal needed.
Install the app — free