قال رسول الله is an Android application that provides a large collection of hadiths. The app serves as a reminder to pray for the Prophet Muhammad, peace be upon him, and helps users memorize hadiths in a motivating way through self-assessment. The user's rating is based on the number of consecutive hadiths they answer correctly.

This educational and reference app is an excellent tool for those who want to learn and memorize hadiths. It is user-friendly and easy to navigate, with a simple interface that allows users to quickly access the hadiths. The app is also free, making it accessible to anyone who wants to learn more about the teachings of the Prophet Muhammad, peace be upon him.