তরমজ শরফ Tirmizi Sharif is a free Android application developed by Bangla Public Library. It is an extensive collection of hadiths, the sayings and actions of Prophet Muhammad (peace be upon him), and is one of the most famous hadith books among Muslims. The app features all six volumes of the Tirmizi Sharif, which includes 3,956 hadiths.

The app is user-friendly and easy to navigate, with a simple interface that allows users to search for specific hadiths or browse through different chapters. The app also includes other popular hadith books such as Sahih Bukhari, Sahih Muslim, and Sunan Abu Dawood. Overall, তরমজ শরফ Tirmizi Sharif is an excellent resource for anyone interested in studying and learning more about the hadiths of Prophet Muhammad (peace be upon him).