Postcard Archive

Postcard Archive is a private catalog for postcard collectors who care about the back as much as the front.

Build a careful record of every card in your collection: front and back photos, place, era, condition, publisher, series, stamp, postmark, themes, purchase source, estimated value, storage location, trade status, research notes, and family history.

Made for collectors
- Catalog postcards, deltiology finds, vintage cards, RPPCs, travel cards, estate finds, flea market discoveries, and family keepsakes
- Search by city, country, theme, era, stamp, postmark, shelf location, or note
- Track wishlist cards, duplicates, and trade candidates
- Review collection stats as your archive grows
- Export your whole archive as a CSV or JSON zip (no encryption, no PDF), or generate a trade sheet when you need a sharing file

Start with 3 days of full access: Wishlist, Places, CSV/JSON archive export, and trade-sheet export are available during the trial. After the trial, one Postcard Archive Full Access purchase keeps those full-access tools open. Buy once; no subscription.

Recent updates:
Bug fixes, release polish, and the same private on-device archive.

Privacy is simple: your collection stays on your device. No ads, no accounts, no analytics, and no tracking.