Coletânea de Orações is an Android application developed by Marcelo Kiilian Heinsberg, available for free in the Social & Communication category. The app offers a vast collection of prayers, including Catholic prayers like the Our Father, Hail Mary, and Creed, as well as prayers for angels, Umbanda, Pretos-velhos, Boiadeiros, Baianos, Erês, Caboclos, Exus, Orixás, and more. The app also includes all the Psalms, benedictions for the healing of illnesses, and prayers for children. One of the most significant features of the app is that it allows the user to configure it to display only the prayers they are interested in.

The app's interface is straightforward and user-friendly, with all the prayers categorized into different sections. The app is a great resource for people who want to have quick access to a vast collection of prayers that they can use for different occasions, such as daily devotions, healing, and spiritual growth. Coletânea de Orações is an excellent app for anyone who needs a comprehensive prayer app on their Android device.