Crumb-aware discovery
The recommendation engine learns which pastries you peck at and shows you more of them, in the same car park, at 7:40 every morning. In 14 months it has never once recommended a different car park.
Ledge. is the visual discovery board for city pigeons. Pin the windowsills, food-court floors and bronze generals worth coming back to. 41 million perches catalogued across 6 cities, most of them in Rome.
Used daily by 11 million birds and one municipal pest-control department, which signed up by accident and now pays for Trafalgar.
Our research team followed 3,000 birds around Rome with clipboards. We now understand the market better than the market does.
The recommendation engine learns which pastries you peck at and shows you more of them, in the same car park, at 7:40 every morning. In 14 months it has never once recommended a different car park.
Sort bronze heads by sculptor, era and how much they have already been sat on. The Garibaldi in Piazza Garibaldi has 2.3 million saves and is now, structurally, mostly our users.
Spot a ledge mid-flight and save it with one tap. Ledge. reminds you about it 9 to 14 months later, which our data shows is roughly when the building installs the spikes.
“I had 412 pins of one bench. The app said I had 412 benches. It was one bench. I am on it now.”

“My board ‘Shoulders of Men Who Are Eating’ has 9,000 followers. I have landed on none of them. I just like to look.”
“We moved the whole flock's roost planning onto Ledge. in Q3. Two birds have stopped sitting on me.”
All plans include unlimited pins. Billing is per bird, and we have never successfully counted the birds.
For birds who have not committed to a ledge.
For birds who always come back to the same board.
For flocks of 200 or more operating in a public square.
Filter by crumb density, check the spike risk, and save a café table to Bread Adjacent before somebody wipes it.
open the demo →