Quad Trader

Quad Trader – The Exclusive Campus Marketplace for College Students

Quad Trader is the only buy-sell-trade app built exclusively for college communities, giving each university its own private, student-verified marketplace. No unverified outsiders — just a safe, local trading platform designed specifically for your campus.

Every college on Quad Trader has its own campus-only marketplace where students can buy and sell items, offer services, find subleases, and post roommate or dorm-style housing listings by gender for safer and more accurate matching. Whether you’re moving in, moving out, or just need extra cash, Quad Trader makes campus trading simple, secure, and community-focused.
Share events, spread the word, and never miss what’s happening on campus. Group chats around the quad keep you connected and in-the-know with your college community.

⭐ Campus-Only Buying, Selling & Trading

Exclusive to verified students at your university!

Buy and sell textbooks, electronics, dorm furniture, clothing & more

Offer services like tutoring, ride-sharing, editing, repairs

Browse student-only rental listings and subleases

Gender-specific roommate and housing posts for safety & comfort

📍 Your Campus, Your Marketplace

Each university gets a separate marketplace

Local listings from students around you

Meet on-campus for safer exchanges

No mixing with other schools or citywide users

💬 Secure In-App Messaging

Chat instantly with buyers and sellers

Real-time push notifications

Negotiate prices, schedule meetups, and finalize deals

🎓 Built for College Life

Student-verified profiles only

Community guidelines tailored to campus safety

Trusted environment—no outside buyers or spam

📱 Fast & Easy to Use

Post listings in seconds with photos

Save favorites and track your listings

Clean, simple, student-friendly interface

🔒 Safe & Private

Gender verification for roommate/housing posts

Block and report features

Encrypted communication

Campus-restricted access for trusted interactions

🎯 Perfect For Students Who Want To:

Buy or sell textbooks affordably

Furnish a dorm or off-campus apartment

Offer tutoring, gig work, or campus services

Find roommates or post room rentals

Trade essentials with classmates


Now live for all UC, Cal State, and SUNY campuses, major universities nationwide, all community and junior colleges, all HBCUs — and your campus too!