Prière a Saint Michel archange is an educational app designed to provide information about Saint Michael, an important figure in Catholic, Eastern Orthodox, Anglican, and Lutheran faiths. The app is developed by Most Powerful Prayers and is available for free on the Android platform.

The app offers a comprehensive explanation of Saint Michael's name, his rank among the angels, and his role in leading God's armies against Satan in the Book of Revelation. It also includes his responsibility as a champion of all Christians and the Church, as well as his role in calling men to their heavenly judgment.

The app includes a prayer to Saint Michael composed by Pope Leo XIII and other prayers that invoke his protection. The app is entirely in French and is easy to read. Overall, Prière a Saint Michel archange is a valuable resource for those seeking to learn more about Saint Michael and his significance in Christian faith.