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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Personal Songbook	3.9	7.2	10,000+	Books & Reference	11 Oct 2018
	Prolific Works	3.1	7.2	100,000+	Books & Reference	05 Aug 2017
	Poder Judicial de Puerto Rico	3.9	7.2	10,000+	Books & Reference	15 May 2023
	Kent District Library / KDL	4.2	7.1	5,000+	Books & Reference	09 Nov 2022
	DPL Mobile	4.2	7.1	5,000+	Books & Reference	09 Nov 2022
	MORE Libraries	4.2	7.1	5,000+	Books & Reference	07 Nov 2022
	SC Legislature	4.1	7.1	5,000+	Books & Reference	08 Nov 2022
	Hardcover.app	4.1	7.1	5,000+	Books & Reference	14 Mar 2023
	Libby for Android Automotive	3.1	7.1	100,000+	Books & Reference	09 Nov 2022
	211 South Dakota	3.8	7.1	10,000+	Books & Reference	15 Nov 2020
	Audiobooks by eStories	3.8	7.1	10,000+	Books & Reference	09 Nov 2022
	San Bernardino County Library	3.8	7.1	10,000+	Books & Reference	02 Nov 2022
	AFM CGS: Apostolic Faith Hymns	3.8	7.1	10,000+	Books & Reference	31 Oct 2022
	Search and Rescue - SAR Tools	3.8	7.1	10,000+	Books & Reference	02 Nov 2022
	Central Mam Bible	4.1	7.1	5,000+	Books & Reference	04 Jul 2017
	Balochi-English Dictionary	3.9	7.1	10,000+	Books & Reference	26 Aug 2020
	WorldCat Find	4.2	7.1	5,000+	Books & Reference	11 Feb 2023
	New Lakota Dictionary (NLD)	3.9	7.1	10,000+	Books & Reference	09 Feb 2015
	New York Public Library (NYPL)	3.8	7.0	10,000+	Books & Reference	09 Oct 2020
	Gospel of Judas	4.1	7.0	5,000+	Books & Reference	04 Nov 2022