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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Barnes & Noble NOOK	4.4	14.2	10,000,000+	Books & Reference	20 Jul 2010
	English Dictionary - Offline	4.7	15.1	10,000,000+	Books & Reference	19 Mar 2012
	ReadEra – book reader pdf epub	4.8	15.6	10,000,000+	Books & Reference	29 Mar 2017
	Cantook by Aldiko	3.2	10.4	10,000,000+	Books & Reference	09 Nov 2022
	French Dictionary - Offline	4.5	14.5	10,000,000+	Books & Reference	09 Nov 2022
	iQuran Lite – القران الكريم	4.7	15.2	10,000,000+	Books & Reference	31 Dec 1969
	「COCORO BOOKS」書籍・コミック・新聞・雑誌	3.7	11.8	10,000,000+	Books & Reference	27 Feb 2011
	Sky Map	4.1	14.5	50,000,000+	Books & Reference	31 Dec 1969
	Wikipedia	4.5	15.8	50,000,000+	Books & Reference	11 Jan 2012
	Quran for Android	4.8	17.0	50,000,000+	Books & Reference	08 Aug 2010
	HTC Help	3.2	11.4	50,000,000+	Books & Reference	23 Mar 2014
	YouVersion Bible App + Audio	4.9	18.1	100,000,000+	Books & Reference	31 Dec 1969
	네이버 - NAVER	3.7	13.8	100,000,000+	Books & Reference	06 Nov 2022