For dealers, collectors and enthusiasts — your pieces anywhere, your inventory always with you.
Theia turns photographing a piece into a complete record — priced, searchable and shareable — for selling stock or managing a collection.
Theia is open. Get the app, add your first piece, and see your stock the way your customers do.
Inventory in your pocket, paperwork off your plate.
Every piece, every price, in your pocket.
Standing in front of a piece? Log it before you leave.
Back at the desk? It is already catalogued.
Need to find it again? Search, filter, done.
Buying with a partner? Track every fractional share.
Sending a piece to a buyer? Who saw it, when, and at what price.
Made a sale? Invoice sent.
Consigning a piece? The record follows it out the door.
What's selling? The dashboard knows.
Customer asks what you've got? Search it in seconds.
Who owes you — and what do you owe? Always current.
Which customer loves what? It's in their contact card.
A note on everything you looked at but did not buy.
Log pieces at Portobello or Grays with the seller, asking price and your notes — and find them again when the buyer turns up.
Which customer loves what, on their card.
Buying history, tastes, what they have been shown and what they still owe — kept against the person, not in your head.
AI-generated descriptions and attributes are drafts. Check the evidence and use your own expertise before relying on them.
Built with dealers, in the room.
“I photographed a tray of stock at a fair and had it all priced and searchable before I got back to the car.”
“The black book worked until someone else needed to look something up. Now the whole stock list is on my phone.”
From photograph to a priced, searchable record.
Encrypted storage, never pooled or sold.
Onboarded a small group of dealers at a time.
Private by default, not by request.
What you paid, what you're holding, who you deal with — that's your business, not ours. Your data is encrypted, nobody at Theia has day-to-day access to it, and we never look at your records unless you ask us to help. We don't pool, share or sell dealer data. Ever.
How we handle your data →Retire the black book. Get Theia.
Theia is opening to a small group of dealers at a time, so your stock, your contacts and what you paid all live in one place you can reach anywhere.
Questions first? support@gettheia.co