Vault Stacker app analytics for October 15

A private catalogue for the things you collect. Fourteen preset vitrines are bundled — coins, stamps, trading cards, comics, vinyl records, watches, rare books, sneakers, action figures, vintage cameras, whiskey and wine, autographs, LEGO sets, militaria — and you can build your own vitrine for anything else with a chosen cover image or one of your own photos. Each item you add gets a photo (or several), a name, a condition, a purchase price and date, a current estimated value, provenance notes for where it came from, and any tags that matter to you. Update the estimated value any time and the app quietly keeps a value-history line so you can watch a piece appreciate or drift. Open the portfolio view and see the total value of everything you own — a donut of how the value spreads across categories, a list of the top five most valuable pieces, and a monthly value line across time. Keep a wishlist for the things you're still after. When one turns up, move it into a real vitrine with a tap. Search across every vitrine at once. Export a full collection as a PDF or CSV to hand to an insurer or a family member. Share an individual item card as an image.