Coming soon to iPhone

The collector's app
built like a catalog, not a note.

Curio is a beautifully designed iOS app for cataloging, tracking, and valuing every collection you own — trading cards, vinyl, coins, comics, memorabilia, anything. Scan a barcode, snap a photo, and Curio fills in the rest.

  • UPC barcode scanning
  • Live eBay market pricing
  • Insurance-ready PDF reports
Everything a serious collector needs

One app, every collection.

From the first card to a 10,000-item archive, Curio grows with you. Catalog fast, track value, and show off what you've built.

Smart collections

Group anything into named collections with covers, descriptions, and per-collection custom fields. Keep them private, share them with friends, or make them public.

Barcode & UPC scan

Point your camera at a barcode and Curio auto-fills the title, brand, images, and category — then saves it to the right collection in one tap.

Live market pricing

Pro members see real-time eBay market data with condition-aware breakdowns, historical price charts, and alerts when values move beyond your threshold.

Import & export anywhere

Bring in an existing spreadsheet via CSV, JSON, or XLSX with smart column mapping. Export the same formats, or generate a PDF catalog or insurance report.

Trade board

List items for trade, browse what other collectors are offering, and open a direct-message thread to work out the details — all inside the app.

Badges & leaderboards

Earn 18 badges across 7 categories, climb category leaderboards with your public collections, and level up from Bronze to Platinum Collector.

Portfolio analytics

See total value, cost basis, gain/loss, condition distribution, and value over time. Curio takes a daily snapshot so your trends are always honest.

Social, done right

Follow other collectors, comment on public collections, and keep up with new items and milestones in a clean activity feed — no algorithmic noise.

Face ID & private sync

Sign in with Face ID or Touch ID. Your data syncs securely through Firebase, so it's safe across devices — and your private collections stay private.

Capture

Snap, scan, save.

Adding items is the single most important thing a collector's app has to nail. Curio supports barcode scanning with auto-fill from the UPC database, multi-photo uploads, 7-level condition grading, purchase price and current value tracking, tags, and per-collection custom fields.

Item detail: scanned UPC with title, condition, value, tags
Track

Know what it's worth.

Curio checks internal prices against what other collectors paid, and — for Pro members — pulls live eBay market data with a condition breakdown. Set a price watch and Curio will nudge you when an item moves by more than your threshold.

Portfolio analytics, daily value snapshots, and value-over-time charts ship in the Pro tier.

Portfolio analytics with value-over-time chart
Connect

Trade with collectors who get it.

Post to the trade board, browse what others are offering, and start a direct-message thread to negotiate. Follow collectors whose taste you trust, comment on public collections, and watch the activity feed to see when friends add something new.

Gamification, badges, and leaderboards turn the long tail of collecting into a series of small wins.

Trade Board with listings from other collectors
Simple tiers

Free to start. Pro when you're ready.

Every collector starts somewhere. Curio's free tier is fully usable — upgrade only when you want live market pricing, unlimited photos, or portfolio analytics.

Free

$0
  • Up to 3 collections, 50 items
  • 1 photo per item
  • CSV export
  • Starter badges
  • Activity feed & following

Pro

$9.99/mo
  • Everything in Premium
  • Live eBay market pricing
  • Price watches & alerts
  • Price history & trend charts
  • Portfolio analytics
  • Custom fields per collection
  • Bulk import & bulk edit
  • XLSX export
  • Insurance PDF & catalog reports
Private TestFlight

Join the Curio beta.

We're inviting collectors in small batches so we can listen closely. Drop your details and we'll send a TestFlight invite as seats open up.

  • iPhone only (iOS 17+) during beta
  • One free month of Premium when we launch publicly
  • Direct line to the team for feedback

We'll only email you about the beta. No spam, no third parties.

Need a hand?

We're here to help.

Question about your collection, running into a bug, or want to request a feature? Send us a message and we'll get back to you quickly.

We'll reply to the email you provide. Your message won't be shared.