A free app for Android, by Aplicativos Raffs.

Quran in Portuguese is the most popular and free Quran app for your phone or tablet, offering you the most convenient way to read, study, and understand the Quran in Portuguese. This app has a clean, easy-to-use design and interface, allowing you to navigate through the pages more easily. The app is also optimized to provide the best reading experience for your device, and you can even change the font and color to make it easier to read.

Besides the text, the app also has a nice background design that allows you to have a better reading experience. The app also has an audio option for the more convenient listening experience.

Quran in Portuguese is a great tool to help you understand and learn about Islam.