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

	Title	Score	Score (w/installs)	Installs	Category	Released
	SDA Hymnal Collection	0	0.0	10,000+	Books & Reference	26 Jun 2023
	CSA Advantage™	0	0.0	500+	Books & Reference	22 Feb 2022
	NAVAIR NAMP	0	0.0	1,000+	Books & Reference	26 Sep 2023
	BookFinder	2.7	3.7	1,000+	Books & Reference	24 Mar 2021
	Book Finder	0	0.0	1,000+	Books & Reference	06 Jul 2019
	Lis-a	0	0.0	5,000+	Books & Reference	19 Dec 2017
	PlantwisePlus Factsheets	0	0.0	10,000+	Books & Reference	23 Feb 2014
	Plants of SE New South Wales	0	0.0	1,000+	Books & Reference	08 Apr 2019
	Hueber Media	4.1	9.4	100,000+	Books & Reference	29 Jan 2022
	Time To Burn	4.9	9.1	10,000+	Books & Reference	18 Aug 2012
	British Intl School of Houston	0	0.0	100+	Books & Reference	14 Dec 2022
	Trax Codes	0	0.0	500+	Books & Reference	06 Jun 2022
	LINUX Handbook	4.8	8.2	5,000+	Books & Reference	11 Mar 2023
	Library For All	0	0.0	10,000+	Books & Reference	18 Aug 2022
	Bíblia Para Mim	0	0.0	10,000+	Books & Reference	02 Apr 2019
	Endeavor Unlimited Learning	0	0.0	1,000+	Books & Reference	03 Nov 2019
	Biblioteca Municipal de Arucas	0	0.0	1,000+	Books & Reference	31 May 2014
	Cobourg Public Library (CPL)	0	0.0	500+	Books & Reference	09 Feb 2021
	Biblioteca A	0	0.0	1,000+	Books & Reference	21 May 2023
	Pickerington Public Library	0	0.0	500+	Books & Reference	04 Apr 2020