Castora — Your Diecast Collection, Organized

Castora helps you catalog, track, and grow your diecast collection — right from your iPhone.

Browse the full catalog. Explore all releases with detailed info on series, year, color, and collector number.

Track what you own — and what you want. Mark cars as Collected or Wishlist, log quantities, and add personal notes for each one.

See your progress at a glance. Your home dashboard highlights daily spotlight cars, catalog completion, and series progress — with detailed stats broken down by year.

Sync across your devices. Your collection and settings sync privately through your own iCloud account — no separate account or sign-in required.

Built for collectors. Powerful filters and a clean, modern interface (with support for Liquid Glass on the latest iOS) make browsing hundreds — or thousands — of cars fast and enjoyable.