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

	Title	Score	Score (w/installs)	Installs	Category	Released
	UNdata	4.2	9.6	100,000+	Books & Reference	02 Nov 2022
	TNPolice CUG	4.2	9.6	100,000+	Books & Reference	02 Nov 2022
	Christian Hymns	4.2	9.0	50,000+	Books & Reference	12 Nov 2022
	Ventilator Training Alliance	4.2	7.7	10,000+	Books & Reference	08 Apr 2020
	Semu Audiobooks & Podcasts	4.2	7.7	10,000+	Books & Reference	15 Sep 2021
	SDA Sabbath School Quarterly	4.2	11.5	1,000,000+	Books & Reference	04 Nov 2022
	James Webb Space Telescope	4.2	7.6	10,000+	Books & Reference	18 Oct 2022
	Nextory: Audiobooks & E-books	4.2	11.5	1,000,000+	Books & Reference	21 Aug 2015
	Literal Club	4.1	7.6	10,000+	Books & Reference	10 Nov 2022
	Women’s Human Rights	4.1	7.6	10,000+	Books & Reference	07 Nov 2022
	The Book of Revelation Study	4.1	7.6	10,000+	Books & Reference	03 Nov 2022
	Study Bibles (Multiple Languag	4.1	9.0	50,000+	Books & Reference	05 Nov 2022
	مرکز مطالعه کتاب مقدس فارسی	4.1	7.6	10,000+	Books & Reference	12 Nov 2022
	Xichangana Bible	4.1	9.5	100,000+	Books & Reference	08 Nov 2022
	WCPL2Go	4.1	5.1	500+	Books & Reference	09 Nov 2022
	CSS NRTC	4.1	5.7	1,000+	Books & Reference	08 Nov 2022
	EclipseDroid USB light	4.1	7.6	10,000+	Books & Reference	21 Jun 2011
	SC Legislature	4.1	7.1	5,000+	Books & Reference	08 Nov 2022
	Body Language	4.1	9.5	100,000+	Books & Reference	10 Dec 2014
	Kids Read Now	4.1	7.6	10,000+	Books & Reference	03 Nov 2022