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

	Title	Score	Score (w/installs)	Installs	Category	Released
	The Art of War	4.8	8.9	10,000+	Books & Reference	17 Nov 2016
	Makhuwa Bible (Emakhuwa)	4.8	8.9	10,000+	Books & Reference	22 Aug 2021
	Luganda Bible	4.8	8.9	10,000+	Books & Reference	19 Jul 2023
	Find a Grave	3.8	8.8	100,000+	Books & Reference	02 Nov 2022
	Sefaria	3.8	8.8	100,000+	Books & Reference	11 Jun 2016
	Vocabulary.com	3.8	8.8	100,000+	Books & Reference	12 Nov 2022
	Our Solar System	4.8	8.8	10,000+	Books & Reference	08 Nov 2022
	Mamulaat	4.8	8.8	10,000+	Books & Reference	06 Nov 2022
	cMate (ColReg IALA ICS SOLAS)	3.8	8.8	100,000+	Books & Reference	22 Jul 2017
	SAP PRESS	4.8	8.8	10,000+	Books & Reference	09 Nov 2022
	Metale	4.1	8.8	50,000+	Books & Reference	30 Nov 2022
	Catholic Hymn	4.8	8.8	10,000+	Books & Reference	12 Nov 2022
	El Camino A Cristo Ellen G. Wh	4.8	8.8	10,000+	Books & Reference	09 Nov 2022
	Sosale Vyasaraja Matha	4.8	8.8	10,000+	Books & Reference	09 Nov 2022
	Iota Amharic Bible	4.8	8.8	10,000+	Books & Reference	03 Oct 2015
	All Parsha	4.8	8.8	10,000+	Books & Reference	05 May 2021
	Young's Literal T. Bible (YLT)	4.8	8.8	10,000+	Books & Reference	01 Nov 2022
	I Ching: Book of Changes	4.8	8.8	10,000+	Books & Reference	02 Nov 2022
	عصير الكتب	3.8	8.8	100,000+	Books & Reference	26 Jun 2021
	Tafheem ul Quran in English	4.8	8.8	10,000+	Books & Reference	12 Nov 2022