번개장터 is a free Android app developed by Quicket Inc. that falls under the Lifestyle category and subcategory Shopping. It is the leading mobile flea market in Korea with over 3 million downloads to date. The app offers a completely new trading experience with fast sales and purchases, 100% free, and mobile-first safe payment and card payment options. The app already has more than 13 million registered items and over 30,000 new items are registered every day. 번개장터 is the perfect alternative to traditional online marketplaces like Gmarket, 11st, Auction, and Naver's Cafe.

The app's features include a unique culture of sharing, fast trading, safe transactions, the ability to use the app anywhere, your own store, easy sharing on social media, and the ability to trade with people around you. 번개장터 is also known for its zero-tolerance policy on fraud and scams, thanks to its mobile safety payment system, which is the first of its kind in the used goods market. Overall, 번개장터 is the go-to app for buying and selling used goods in Korea, with a wide range of products and a user-friendly interface.