"Fenix Internet Gravataí" is an application designed to streamline customer service for FENIX INTERNET users. With this app, you can easily issue second copies of payment slips, analyze your internet usage on a daily or monthly basis, pay your monthly fees online, and view service protocols. Additionally, it provides access to a web security booklet that complies with Anatel regulations, offering a comprehensive tool for managing your internet service and ensuring a secure online experience.