Bíblia Sagrada RA is an Android app developed by Miquéias Bastos - Soluções em tecnologia. It is a free app that falls under the Education & Reference category, specifically the Books subcategory. The app offers a complete reference for devout Christians, featuring the Bíblia Sagrada João Ferreira de Almeida Revista e Atualizada - the version used by the Igreja Presbiteriana do Brasil, Hinário Novo Cântico, Confissão de Fé de Westminster, Breve Catecismo de Westminster, and Catecismo Maior de Westminster.

The app offers an easy-to-use interface with all the books and chapters of the Bible clearly listed for users to access. The reference materials are also easily accessible, making it a great tool for study and research. The app is completely free and does not require any additional purchases or subscriptions. Overall, Bíblia Sagrada RA is an excellent app for devout Christians who want to have access to a complete reference of their faith on their Android device.