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

	Title	Score	Score (w/installs)	Installs	Category	Released
	The Book of Revelation Study	4.3	7.8	10,000+	Books & Reference	03 Nov 2022
	HyRead 電子書 - 立即借圖書館小說雜誌影音書	3	7.8	500,000+	Books & Reference	03 Nov 2022
	CA Meals for Kids	4.2	7.8	10,000+	Books & Reference	04 Nov 2022
	Noor International Quran App	4.3	7.8	10,000+	Books & Reference	05 Oct 2020
	Sweat & Toil	4.6	7.8	5,000+	Books & Reference	31 Oct 2022
	USP Reference Materials	4.3	7.8	10,000+	Books & Reference	02 Nov 2022
	Handy News Reader	4.2	7.8	10,000+	Books & Reference	07 Nov 2022
	Capital Area District Library	4.2	7.8	10,000+	Books & Reference	09 Nov 2022
	Muslim Kids Series : Dua	4.2	7.8	10,000+	Books & Reference	09 Nov 2022
	Biblija SHP	4.6	7.8	5,000+	Books & Reference	02 Nov 2022
	Govregs: US Constitution, laws	4.3	7.8	10,000+	Books & Reference	03 Jul 2017
	Debian Doc	4.6	7.8	5,000+	Books & Reference	06 Nov 2022
	Spitzer Space Telescope	4.6	7.8	5,000+	Books & Reference	06 Jan 2019
	Thaqalayn Hadith Library	4.6	7.8	5,000+	Books & Reference	29 Oct 2022
	findhelp	4.2	7.7	10,000+	Books & Reference	01 Jun 2020
	Barnes & Noble	2.9	7.7	500,000+	Books & Reference	13 Jul 2022
	Ventilator Training Alliance	4.2	7.7	10,000+	Books & Reference	08 Apr 2020
	Semu Audiobooks & Podcasts	4.2	7.7	10,000+	Books & Reference	15 Sep 2021
	P-T Calculator	4.2	7.7	10,000+	Books & Reference	30 Mar 2018
	Topical Bible	4.2	7.7	10,000+	Books & Reference	31 Oct 2022