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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Vissengids	5	11.5	100,000+	Books & Reference	27 Mar 2011
	Librarius - thousands e-books	3.9	8.9	100,000+	Books & Reference	10 Mar 2021
	서울도서관공식앱	1.5	3.5	100,000+	Books & Reference	12 Nov 2012
	B24	0	0.0	100,000+	Books & Reference	20 Jan 2019
	Rebin Dictionary Plus-Kurdish	4.5	11.8	500,000+	Books & Reference	31 Oct 2022
	FamilySearch Memories	4.6	12.0	500,000+	Books & Reference	09 Feb 2015
	Odiya Bible (ଓଡିଆ ବାଇବଲ)	4.2	10.9	500,000+	Books & Reference	08 Nov 2022
	MyLOFT	3.7	9.7	500,000+	Books & Reference	04 Nov 2022
	NLB Mobile •	2.8	7.4	500,000+	Books & Reference	02 Nov 2022
	Guide Biblique: La Bible	4.3	11.2	500,000+	Books & Reference	21 Apr 2020
	Coin Collection	4.2	10.9	500,000+	Books & Reference	12 Nov 2022
	PCGS CoinFacts - U.S. Coin Val	4.7	12.4	500,000+	Books & Reference	07 Nov 2022
	VerseVIEW Christian Song Book	4.7	12.3	500,000+	Books & Reference	08 Nov 2022
	Baiboly & Fihirana Protestanta	4.4	11.6	500,000+	Books & Reference	04 Nov 2022
	PAeDocket	4.1	10.7	500,000+	Books & Reference	08 Nov 2022
	The Church of Almighty God	4.9	12.8	500,000+	Books & Reference	23 Dec 2015
	Kamus Alkitab	4.5	11.9	500,000+	Books & Reference	15 Feb 2015
	Chirp Audiobooks	4.6	12.0	500,000+	Books & Reference	06 Jun 2018
	Audubon Bird Guide	4.3	11.4	500,000+	Books & Reference	28 Jun 2010
	eBird by Cornell Lab	3.7	9.6	500,000+	Books & Reference	05 Dec 2015