'Abdullah bin Khubaib (May Allah be pleased with him) reported:
The Messenger of Allah (ﷺ) said to me, "Recite Surat Al-Ikhlas and Al- Mu'awwidhatain (Surat Al-Falaq and Surat An-Nas) three times at dawn and dusk. It will suffice you in all respects."[Abu Dawud and At-Tirmidhi]. (ES)
App reference (ES): Book 16, Hadith 49 (ES)
Arabic/English book reference (ES): Book 16, Hadith 1456 (ES)