Sei Vender - Formação de Preço is a free Android app developed by Davi de Souza da Silva that falls under the category of Business & Productivity. This app is designed to help users calculate the price of their products by taking into account several factors such as the value of the product, the profit margin, the fees charged by Mercado Livre, and the product's visibility on the platform. With this app, users can avoid losing money by formulating the right price for their product.

The app has a simple and functional design, with all the necessary values displayed on the same screen. It is easy to use and provides accurate results. Moreover, the app promises to bring more exciting features in the future.