Your Private Postcard Archive
Add front and back photos, location, stamps, postmarks, and notes — all kept private on your device.
• Use era and back-of-card cues to finish research without uploading your archive
• Map origins, track wants, make trade sheets, and export the full collection
• Places map — see every origin and destination plotted across the world
• Wishlist — track the cards you're still hunting, separate from your collection
• Collector Trade Sheet — export your tradeables & duplicates
Your archive stays on your device. No accounts, cloud sync, tracking, or developer analytics. OCR images and text stay on-device; Google ML Kit receives technical usage metrics.
Start with 3 days of full access to Places, Wishlist, Era Reports, and Trade Sheets. After that, a one-time purchase keeps them available. No subscription.
One-time purchase. No subscription. Family Sharing enabled.