Acentuando is an educational app developed by Fábrica de Conhecimento for Android devices running on Android 9.0 or higher. It is designed to help users practice and learn the rules of accentuation in Portuguese while playing an interactive game. The app offers three difficulty levels, and each level starts with a set number of lives for the player. Users must answer questions about acute, circumflex, and grave accents, and the app provides feedback on the correct rules for each accent.

The app is part of Estácio's initiative to provide mobile educational content to its students. It is available for free and can be downloaded from the Google Play Store. The app also includes a challenge mode with questions from various exam boards to help users test their knowledge and compete with other players in the leaderboard. Overall, Acentuando is an engaging and effective way to learn and practice Portuguese accents.