Hisnul Muslim is an Android application that provides a comprehensive collection of authentic supplications from the Qur'an and Sunnah. This app, developed by Darul Huda, is a free educational and reference software under the Education & Reference category.

The app features Arabic text, translation, audio, and reference for each dua. The search option makes it easy to find any dua, and the favorites button allows users to bookmark their most frequently used duas. Adapted from the famous book of authentic supplications, "Hisnul Muslim," compiled by Shaykh Sa'eed Ibn Wahf Al-Qahtaanee and adapted into Tamil by Mufti Omar Sheriff Qasimi. This app is an excellent resource for Muslims who want to strengthen their faith and connection with Allah.