The most comprehensive encyclopedia of Hadith, this app offers the nine books of hadith that are available to browse offline. These include Sahih Muslim, Sahih Al-Bukhari, Sunan Al-Nisa'i, Sunan Al-Tirmidhi, Sunan Ibn Majah, Sunan Abi Dawood, Muwatta Malik, Musnad Ahmad and Sunan Al-Darimi.