BookSeller App is an app designed to help you connect with people who want to purchase used books. On this app all you need to do is sign up and then make a listing for your book. All someone else has to do is sign up themselves, and if they want to make you an offer, they can send you an offer message through the app. You can use our app's easy to use and seamless built-in chat feature to discuss things such as price negotiation or shipping information. You can see offers sent to you as well as offers sent by you to other people as well. Jump into the world of the book aftermarket today!