All authentic Duas from Hisnul Muslim before sleeping
(protecton and healing from nightmares, jinn, sihr, black magic, shaytan, bad dreams)

and sura Al-Mulk 67 (protection from punishment in grave)

and sura As-Sajdah 32

Here is the Android App with all Duas with Voice from Harun Yahya:
https://play.google.com/store/apps/de...
Duas are
Nr. 28 (it has 13 Duas)
Nr. 29
Nr. 30
Nr. 128
The App repeats automatically each Dua.
Surah 32 and 67 can can use a quran App.