Search for really free Android Books and reference apps with no IAP and no ADS

	Title	Score	Score (w/installs)	Installs	Category	Released
	Al Quran (Tafsir & by Word)	4.9	15.2	5,000,000+	Books & Reference	24 Aug 2016
	Libby, the Library App	4.8	15.5	10,000,000+	Books & Reference	15 Jan 2017
	Wikipedia	4.4	15.6	50,000,000+	Books & Reference	11 Jan 2012
	ReadEra – book reader pdf epub	4.8	15.6	10,000,000+	Books & Reference	29 Mar 2017
	Quran for Android	4.8	16.9	50,000,000+	Books & Reference	08 Aug 2010
	JW Library	4.8	17.1	50,000,000+	Books & Reference	01 Jul 2013
	YouVersion Bible App + Audio	4.9	18.2	100,000,000+	Books & Reference	31 Dec 1969