Cómo rezar el Rosario is an Android app designed to teach Catholics how to pray the Rosary every day of the week. Developed by Paulitapps educativas dietas cristianas idioma, this app provides a step-by-step guide on how to pray the Rosary, including the four sets of mysteries: Joyful (Mondays and Saturdays), Luminous (Thursdays), Sorrowful (Tuesdays and Fridays), and Glorious (Wednesdays and Sundays). The app also includes an introduction to the Rosary and its significance in Catholicism.

The app is easy to navigate and includes clear instructions for each day of the week. Users start by making the Sign of the Cross, reciting an act of contrition, and then proclaiming the corresponding mysteries for each day. Each mystery is accompanied by a recitation of the Our Father, 10 Hail Marys, and one Glory. The app also includes a section on the Three Purities of the Virgin and a concluding prayer of the Salve Regina and the Litany of Loreto.

Overall, Cómo rezar el Rosario is a useful educational app for Catholics who wish to deepen their faith and learn how to pray the Rosary.