Doa and Zikir (Hisnul Muslim) is an Android app that contains Sahih Doa and Zikir compiled from Quran and Hadith, which is very necessary for everyday life. There is no ad in it, it can be searched by Bangla Phonetic and it is completely free !! It is based on the famous book Hisnul Muslim (Muslim Fortress) by Saad Ibn Ali Ibn Wahf Al-Qahtani. It contains: Doa (dua or dua) of sleeping, waking up, dressing and opening clothes, toilet, ablution, prayer, mosque, istikhara (morning prayer) and m