Sunan Sa'id ibn Mansur is a hadith collection in which Imam Sa'id ibn Mansur compiled prophetic hadiths and narrations from the Companions and their Successors, arranging them according to jurisprudential chapters. The book is renowned for its high chains of transmission (isnad) and contains some narrations not found in other books. It is considered an important source relied upon by many jurists, hadith scholars, and Quranic commentators. The book is distinguished by its collection of both hadiths traced back to the Prophet (marfu') and those attributed to Companions (mawquf). Its author did not adhere to the strictest criteria for verifying the authenticity of every hadith, but rather relied on the transmission of its meaning.
The book is fully indexed according to the chapters (surahs) of the Holy Quran, based on hadiths and narrations related to Quranic exegesis. The application works offline and is very small in size due to its comprehensive formatting.