Free on the App Store · Purdue first

Find what's actually happening on your campus.

Quadra keeps clubs, events, and the people going to them in one app, so you stop finding out about things after they happen.

Get the app Try it in your browser

Free For students and for clubs

On the App Store One account, phone and web

Purdue first Then whoever asks next

What's in it

Five tabs. Nothing you have to learn.

Quadra is a mobile app for college students. It covers the parts of campus life that are currently spread across a dozen group chats, a flyer board, and three different university calendars.

Events

A week view of what's on. RSVP, get walking directions, and a reminder an hour before it starts.

Campus

A live map of buildings and clubs, with directions to whatever you're late for.

Clubs

Every club gets a page: meeting times, contact info, its own events, and a members-only group chat.

Points

Turning up gets you points. Points get you things in the rewards shop. That's the whole system.

Why we built it

Campus information is scattered on purpose.

Every club runs its own GroupMe. Every department has its own calendar. Flyers go up on Monday and come down on Wednesday. If you aren't already in the right group chat, you don't hear about anything, which is a rough deal for anyone new.

So we put it in one place. Events, clubs, the campus map, and the people you'd actually go with. One app, one account, no scavenger hunt.

One app

instead of six group chats, two calendars, and a flyer you didn't see

What that gets you

Every event on campus in one week view
Club pages with real meeting times
Group chat for clubs you've actually joined
A map that knows where you're going

Built by a student who got tired of missing things.

I started Quadra in high school because every version of this problem I ran into had the same shape: the information existed, it just wasn't anywhere I'd look.

It's still early. Features land most weeks, some of them because someone emailed and asked. If you're at Purdue and something's broken or missing, tell me and I'll probably fix it that week.

Leighton Bailey · founder

Two ways in

Students get the app.
Businesses get a portal.

The student app is the product. The business side is how it stays free.

For students

Student app

The real Quadra app, free on the App Store.

Campus map with live friends
Events calendar and walking directions
Club pages and members-only chat
Points, rewards, and Premium
Social feed and direct messages

Get the app Or preview it in the browser

For businesses

Advertiser portal

Reach students near campus without buying a billboard.

Create and manage ad campaigns
Target by major, year, and campus
Live impressions and CTR
Budget and billing management
Ad preview builder

Open business portal

It's a real app, not a web wrapper.

Quadra runs natively on iPhone with real accounts, so the account you make here is the one you sign into on your phone. It's free on the App Store.

Download on the App Store Or try the web demo

QR code linking to the Quadra install page

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