MyCurrencyCollection

Gieger Technology

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About this app

Discover the hidden value in your wallet!
Whether you're a seasoned currency collector or just curious about the bills in your pocket, our app makes it easy to check for rare and collectible U.S. paper money.

With powerful tools and a user-friendly interface, you can instantly look up star notes, fancy serial numbers, and other rare finds — right from your phone.

Key Features:
Star Note Checker
Instantly identify if your bill is a star note and see how rare it is based on print run data and series information.

Fancy Serial Number Detector
Spot collectible serial numbers like repeaters, low numbers, ladders, binaries, and more with automatic analysis.

Bill Lookup by Series & Denomination
Easily narrow down results based on the type of bill you have — including $1, $5, $10, $20, $50, and $100 notes.

Educational Info for Collectors
Learn about what makes a note collectible, how rarity is determined, and what kinds of bills to look for.

Lightning-Fast Search
Designed for speed and simplicity — no login required, just type in your serial number and go.

Start Your Currency Hunt Today
You never know what treasures are hiding in your wallet. Download now and find out if you're holding a rare piece of American currency history!

Ratings and reviews

Exceeds my expectations. Easy to use in a straightforward layout. Gives accurate update to date information.

doesnt even got back to 1977...or 1953...poor promotion of what itll do...more registering to go further..spend later

good

What’s new

Fewer interruptions to your results :)