Coin and gold value app for iPhone

Know what it's worth before anyone names a price.

Doubloon tells you what your coins, bullion and gold jewelry are worth, as estimates with the source and date of every number, and keeps everything you own valued at live metal prices every day.

Download on the App Store

iPhone, iOS 18 or later. The free plan includes 3 scans, melt values, live prices and a vault of up to 5 items.

Two numbers, each with its source

Melt value

The gold, silver, platinum or palladium in the item, priced at the current spot price. Example: a US quarter dated 1964 or earlier contains 0.1808 troy oz of silver.

Collector estimate

For coins: a value range by condition, built from recent public sales and listings. Each range lists its sources and date. When no recent sales are found, Doubloon says so and shows the melt value.

Both are estimates. They are not appraisals or offers.

What people use it for

An inherited collection

Know what it's worth before anyone makes you an offer. Photograph the front and back of a coin to see what it is and its melt value. With Doubloon Pro, see a collector range for each coin, with the sales it came from.

A silver or gold stack

Add bars, rounds and bullion coins by product, or scan them. Doubloon values your stack at live spot prices and shows how much it changed today.

Gold jewelry

Know the gold value of that chain before the pawn shop names a price. Photograph the hallmark, enter the weight in grams, and see the gold it contains at the current spot price. Plated marks get no gold value.

Your pocket change

Some dates, mint marks and varieties of the same coin sell for much more than the rest. Doubloon lists the known ones for each US coin type and shows where to look. It can't confirm a variety from a photo.

The vault

Your vault, valued every day

Add what you own once. Doubloon values it at live gold, silver, platinum and palladium prices and shows how much it changed today, with the split between metal value and collector premium. Your vault is stored on your iPhone and works without an account; sign in with Apple, Google or email to back it up and sync it.

Free and Doubloon Pro

Free

  • 3 scans of coins, bullion or jewelry
  • Identification and melt value
  • Live metal prices
  • A vault of up to 5 items

Doubloon Pro

  • Unlimited scans
  • Collector value ranges by condition, with sources and dates
  • Key-date and variety checks for US coins
  • Unlimited vault
  • Daily vault summary and price alerts
  • Value history and spreadsheet export

The annual plan starts with a 3-day free trial. Prices are shown in the app before you subscribe.

Coin value guides

All coin value guides

What Doubloon is not

Doubloon does not buy, sell or grade coins, bullion or jewelry, and it does not give investment advice. Every value is an estimate shown with its source and date.