Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Trady / UXUI design


'Trady' is a service which suggest user to trade their product to other people's product. When the user upload their thing, Trady automatically match a partner who is suitable to exchange with the user. It is safe and convenient because they can chat right after they accept the match parter and product, and also they can get the thing whenever, wherever and whatever they want to.

Trady is targeted to one-person living house or student who dorms. Some products are just used for few month or years and become a garbage to them, but Trady is letting people to exchange their product which they stop using, to other things they actually need.


Sejong University

Sejong University
Seoul, South Korea

Seulah Choi,
Sejong University