No feature exists here because a roadmap demanded it. Each one answers a question collectors ask at a shop, at a trade table, or staring at a shelf of binders.
"Do I have this?" — answered precisely.
Normal, holo, reverse, 1st Edition, promo stamps — each printing is its own tick with its own count. Master-set collectors count every variant; the progress bars can too.
Cards (the picture grid), List (rows with thumbnails), Text (pure data, three times as fast to scan). All / Owned / Missing filters on every page turn any set into a want-list.
Every printing of each Pokémon across all sets, grouped by dex number — Base Set Charizard next to Charizard VMAX.
Card data in English, Japanese, German and more. Your collection is keyed to the card, not the name, so it carries across languages.
Digital versions of the ones on your shelf.
Pick a pocket size (2×2 to 5×5), a cover, and place cards pocket by pocket. Move cards or whole pages; upload your own art across pockets.
When a binder is full in real life, one press writes every ticked pocket into your collection. Counts only ever go up — pressing twice does nothing.
Every binder is private until you say otherwise. A share link is unguessable, needs no account to open, can hide your ticks, and dies the moment you turn it off.
Add it to your phone's home screen. Visited pages and images keep working offline — card shops with bad reception included.
Your collection follows your account across every device, with export to JSON any time — your data is yours.
Point your camera at a card and know on the spot whether you own it. Part of Master Set Premium when it ships.