Hisnul Muslim - Invocations from the Quran & Sunnah ,حصن المسلم _أذكار وأدعية من القرآن والسنة (aka Citadel of the Believer or Fortress of the Muslim)
This app consists of duas with arabic text, translation, audio, and reference for each. It features a search option to search for any dua easily; and a favorites button to bookmark duas.
This app is adapted from the popular book of authentic supplications, "Hisnul Muslim" (Fortification of the Muslim [through Remembrance and Supplication from the Qur.aan and Sunnah]) compiled by the Shaykh, Saeed Ibn Wahf Al-Qahtaanee, and adapted into the Tamil Language by Mufti Omar Sheriff Qasimi