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

	Title	Score	Score (w/installs)	Installs	Category	Released
	GedStar Pro Genealogy Viewer	2.8	6.4	100,000+	Books & Reference	07 Nov 2022
	Sefaria	3.8	8.7	100,000+	Books & Reference	11 Jun 2016
	Operational Risk Management	2.3	3.9	5,000+	Books & Reference	30 Jan 2017
	Echo Meter Touch Bat Detector	4.2	9.0	50,000+	Books & Reference	08 Nov 2017
	BatLib	3.9	9.0	100,000+	Books & Reference	12 Nov 2022
	Waukegan Public Library	0	0.0	100+	Books & Reference	06 Nov 2022
	US Military Rank & Reference	4.1	7.5	10,000+	Books & Reference	10 Nov 2022
	WDM Library	0	0.0	1,000+	Books & Reference	07 Nov 2022
	SermonAudio 2.0	3.3	6.0	10,000+	Books & Reference	20 Feb 2022
	Quran With Malayalam Meaning	0	0.0	50,000+	Books & Reference	23 Mar 2022
	Al Quran Malayalam	0	0.0	100,000+	Books & Reference	22 Apr 2017
	Emons Audiolibri	0	0.0	10,000+	Books & Reference	11 Dec 2018
	Thrive Studies	5	8.5	5,000+	Books & Reference	03 Nov 2022
	Churches of Christ	4.5	8.3	10,000+	Books & Reference	08 Nov 2022
	St. Louis Public Library	4.5	7.6	5,000+	Books & Reference	05 Nov 2022
	NewLife	4.4	8.0	10,000+	Books & Reference	03 Nov 2022
	12 Acts of the Apostles [xav]	0	0.0	500+	Books & Reference	08 Nov 2022
	Apostolic Songs	4.7	10.2	50,000+	Books & Reference	01 Nov 2022
	Forsyth County Public Library	4.1	5.7	1,000+	Books & Reference	02 Nov 2022
	Cerita Alkitab Terbuka	0	0.0	100,000+	Books & Reference	29 Jun 2015