Give every card a home.
Scan card photos into drafts with on-device English OCR, then review details, photos, and your purchase price. Keep the details together when your collection grows.
For the love of the collection
Every card.
Every story.
All yours.
A home for your sports cards. Keep track of what you own, what you paid, and the sales that help you understand its value.
No account needed to start. Stored on your device by default.
My collectionOn this device
Estimated collection value
$420.00
Purchase cost$285.00
Difference+$135.00
THE HOME COLLECTION24BASEBALL · ROOKIE
Rookie favoritePaid $125 · Est. $180
COURTSIDE COLLECTION03BASKETBALL · PARALLEL
Courtside classicPaid $160 · Est. $240
Illustrative cards and values, not live marketplace data.
Less digging. More collecting.
Know what’s in your collection.
And what went into it.
Put a price in context.
Open eBay sold searches and record comparable sales. Compare your cost with a manual estimate or recent sales you’ve entered.
Your collection, on your device.
Use the native app offline. Export a backup file, or choose an optional cloud-backup account when you’re ready.
Built with collectors, from the start
A small app.
An early chapter.
Roster & Rarity is currently an early alpha, with more testing pending. We’re getting the basics into collectors’ hands before taking the next steps.
What’s here: collection tracking, card photos, purchase costs, manually entered sales comparisons, and backup tools.
What to expect: bugs and changes as testing continues. Export your collection before updating or uninstalling.
How values work: estimates come from your inputs. Marketplace prices are not automatically fetched, and estimates aren’t guaranteed selling prices.
Ready for a first look?
Start with your favorite card.
Download the Android alpha, or explore in your browser. iPhone testing is currently invite-only through TestFlight.
Download & installation details →