Know where your people are.
Six of you leave together. By midnight you're across four bars and nobody's answering. D.U.C.K. keeps the group on one live map all night, and puts the walk home somewhere a friend can see it.
What it does
Four things, one night.
Everything in the app is there because a night out breaks in a predictable place. These are the four fixes.
See which of your friends stayed and who moved on, while the night is still going.
Safe Mode.One tap shares your walk home with one person you choose. It ends when you do.
The Map.Where downtown is actually busy tonight, from real numbers or none.
Recaps.Who you were out with and where you went. The part you open on Sunday.
Inside
The whole thing, page by page.
The problem, what the app does about it, the line we won't cross, and the people behind it.
- 01The night
Three things break, in order, every weekend.
- 02Features
Live Sessions, Safe Mode, the Map, Recaps. All running on a phone today.
- 03Our line
What we deliberately don't build, enforced in the code.
- 04For venues
A spot on the live map and a weekly answer, not a dashboard.
- 05Ambassadors
The first Penn State ambassadors, picked before the beta opens.
- 06Leadership
Four departments, the people who run them, and who to talk to.
Where we are
Built and running. Not a pitch deck.
Pre-revenue and pre-launch. Everything below exists today, not on a roadmap.
- Product
- 19 screensLive backend, real auth, live location, push, six languages.
- Users
- Beta this fallInformal testers now. Closed TestFlight opens Fall 2026.
- Audited
- 49 findingsLegal, privacy & accessibility audit before launch. Every critical one closed.
- Rebuilt
- All 19 screensRedesigned after Happy Valley LaunchBox said v1 looked generic. They were right.
- Next
- Dec 2026100 beta users, App Store launch, first paying venue.
Closed beta
Bring your whole group.
The beta is open on TestFlight for the first 100 people in State College. Tap join, install it, and bring the people you go out with.
Built in State College by Nariman Mammadov, a Penn State student, and the person who answers that email.