App_ReclameAqui is an Android application developed by Dalfreno_Apps that provides quick access to Reclame Aqui, a Brazilian website for consumer complaints against companies regarding customer service, purchases, sales, products, and services. The website is under the control of the holding company Óbvio Brasil, and it offers free services for both consumers to post their complaints and companies to respond to them. The application only serves as a redirect tool to the website, and it is recommended that users register on the website first for the security of their confidential data and better application performance.

To use the application, users need to register on the Reclame Aqui website using a computer and confirm their data through the email they will receive from the website. After the confirmation, they can return to the application, enter their login and password, and access the Consumer Area and other functions of the site. The application is free and available for download from the Google Play Store.

Overall, App_ReclameAqui is a useful tool for those who frequently use the Reclame Aqui website and want to have quick access to it on their Android devices.