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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Deep Sea ID	4.3	6.0	1,000+	Books & Reference	26 Aug 2015
	hoopla Digital	4.7	12.9	1,000,000+	Books & Reference	23 May 2013
	FamilySearch Memories	4.5	11.9	500,000+	Books & Reference	09 Feb 2015
	5 Calls: Contact Your Congress	4.9	11.2	100,000+	Books & Reference	27 Jan 2017
	Odiya Bible (ଓଡିଆ ବାଇବଲ)	4.2	10.9	500,000+	Books & Reference	08 Nov 2022
	Allegheny County Libraries	4.7	8.0	5,000+	Books & Reference	11 Nov 2022
	Knife Steel Composition Chart	5	11.5	100,000+	Books & Reference	31 Oct 2022
	MHW Crown Checklist	3.8	5.3	1,000+	Books & Reference	31 Oct 2022
	MHWorld Database	4.7	10.9	100,000+	Books & Reference	09 Nov 2022
	FanFiction.Net	3.2	8.7	1,000,000+	Books & Reference	10 Nov 2022
	Onion Search Engine: Privacy a	4.2	9.7	100,000+	Books & Reference	07 Nov 2022
	Note+2	2.3	4.2	10,000+	Books & Reference	31 Oct 2022
	Provo City Library	4.8	6.6	1,000+	Books & Reference	15 Mar 2020
	Lobiri NT et français English	0	0.0	500+	Books & Reference	23 Sep 2021
	Kasem Bible (Ghana)	0	0.0	10,000+	Books & Reference	07 Mar 2022
	Treering Yearbooks	4	6.9	5,000+	Books & Reference	31 Oct 2022
	Michif To Go	5	8.5	5,000+	Books & Reference	15 Sep 2012
	Diccionario RAE y ASALE (DLE)	4.7	14.4	5,000,000+	Books & Reference	01 Nov 2022
	WordofAllah Quran, Tafsir, Dua	0	0.0	10,000+	Books & Reference	07 Nov 2019
	Wikipedia	4.4	15.7	50,000,000+	Books & Reference	11 Jan 2012