Flippa is a community of website/apps owners who have either developed the website/app recently or it has been long time and they are willing to sell for some money which may vary from product to product. There are people as well who are willing to buy their app/website. The seller has to set a bid for the product and then various buyers set their bids (willing to pay) to buy the product.
So if you have any website or any app you wish sell or you wish to buy you can register on flippa. com.
