Surah Al Kahf for Android
There are Indonesian and English translation
(Requires adobe acrobar to open the pdf file)
Related by Hakim and Bayhaqi, from Abu Sa `id (may Allah be pleased with him), Whoever recites Surat al-Kahf on Friday, light will shine for him between the two Fridays.
(A) From Abu Sa'eed al-Khudri, who said: "Whoever recites Surat al-Kahf on the night of Jumu'ah, will have a light that will stretch between him and the Ancient House (the Ka'bah)."
(HR. Al-Daarimi, 3407)
(B) "Whoever reads Surat al-Kahf on Jumuah day, will have a light that will shine from him from one Friday next."
(HR. Al-Haakim, 2/399 ,. Al-Bayhaqi, 3/249]