The Lowest Price is a free app that allows users to find the lowest price of a product in any establishment located in the states of Pernambuco and Paraná.

This application is useful for users who want to find the lowest price of a product in a particular store or chain of stores, since it allows them to search for prices in real-time. Every week, millions of products are updated.

The app allows users to easily find the best deals in a matter of seconds, since it is updated every time an establishment makes a sale.

The Pernambuco Department of Finance and the Paraná Department of Finance are responsible for this program, which is a public service of great importance to the citizens of Pernambuco and Paraná.