All your art, wherever you are.
Most of your collection is never on the wall. It is in storage or at the other house. OTERRA puts every piece on your phone at full size, and only you can see it unless you share it.
















See your art in a new light.
Walk through your rooms.
Draw the walls and hang your collection, every painting at its real size.
Sculptures in 3D.
Scan one with your iPhone and it stands in the room.
On your own wall.
See a painting on your wall at its real size before anyone moves it.
Add a piece from wherever you find it.


Untitled
Dr. Lakra, 2025
- Medium
- Gouache and watercolor on paper
- Size
- 46 × 35.2 × 4 cm
- Gallery
- kurimanzutto
Jerónimo López Ramírez, who works as Dr. Lakra, was born in Mexico City in 1972. Largely self-taught, he left high school in 1988 to join Gabriel Orozco’s Taller de los Viernes.
Shows 114 · 36 solo / In collections 6 / At auction 23
Why do you like it?
A gallery’s page.
Save a piece from the gallery’s website, its viewing room or the PDF it sent you.
Becomes your record.
The picture is cropped to the work, and the title, date, materials and size come off the page for you to check.
With the artist behind it.
Their biography and career come with it: the shows, the collections and the sales, each with its source.
For later, or for good.
Keep it on your Wishlist with a line on why you want it, or in your collection once it is yours.
Share only what you choose.
Invite a partner or an advisor to see it or edit it with you. Or give the pieces you choose a page anyone can open. Prices and papers stay private.
The record your family will need.
Certificates, invoices, what you paid and in which currency, and your notes. Every move is logged, so you always know where a piece is.
- BoughtThe gallery
- FramedThe framer
- ShippedThe shipper
- HungThe living room wallNow
Walk the fair before you get there.
See every booth, with prices. Tell OTERRA what you like and it picks a few pieces to see in person. It asks what you thought of each, and learns your taste.

Know what you’re looking at.
The story behind each piece.
What a work means and where it has been shown, with sources. Some come as a film, like this mural by Santos Motoapohua de la Torre.

Each artist’s career.
Shows, biennials, museum collections, prizes and auction results, each with its source, charted year by year. Follow artists and galleries, and their Instagram posts arrive in one feed.
Start with one piece.
Free for now.