A great app for buyers and sellers
That's the official name of the app for one of the world's fastest-growing online marketplaces. Mercari is free, and it offers savvy buyers access to goods that might not be for sale anywhere else. Then there's selling, which a Mercari user can do at the same time. The app allows you to set up your own online stall, sell things you make or own, and ship them to individual buyers.