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

	Title	Score	Score (w/installs)	Installs	Category	Released
	iNaturewatch Birds	4	7.4	10,000+	Books & Reference	12 Nov 2022
	Birder's Diary	4.3	6.0	1,000+	Books & Reference	12 Nov 2022
	Sasol eBirds SA LITE	0	0.0	10,000+	Books & Reference	12 Nov 2022
	Newman's Birds LITE	0	0.0	5,000+	Books & Reference	12 Nov 2022
	Birds of Southern Africa	0	0.0	1,000+	Books & Reference	12 Nov 2022
	Sibley Guide to Hummingbirds	4.9	6.7	1,000+	Books & Reference	12 Nov 2022
	Morcombe's Birds of Aus (Lite)	2.6	4.8	10,000+	Books & Reference	12 Nov 2022
	African Bird Club	0	0.0	1,000+	Books & Reference	12 Nov 2022
	The Westminster Confession	4.3	7.3	5,000+	Books & Reference	12 Nov 2022
	Favorite Hymns / Hymnals	4.4	6.1	1,000+	Books & Reference	12 Nov 2022
	Tamil Christian Worship Songs	4.7	10.2	50,000+	Books & Reference	12 Nov 2022
	Quarters	4.5	8.2	10,000+	Books & Reference	12 Nov 2022
	The Bible in Sepedi	0	0.0	50,000+	Books & Reference	12 Nov 2022
	The Bible in Setswana	0	0.0	50,000+	Books & Reference	12 Nov 2022
	The Bible in Sesotho	3.5	7.6	50,000+	Books & Reference	12 Nov 2022
	Difela	0	0.0	100,000+	Books & Reference	12 Nov 2022
	The Bible in Tshivenda	0	0.0	50,000+	Books & Reference	12 Nov 2022
	Die Bybel ‘53, ‘83, ABA, 2020	0	0.0	50,000+	Books & Reference	12 Nov 2022
	Kachin Bible Information	0	0.0	1,000+	Books & Reference	12 Nov 2022
	Kachin Dictionary	0	0.0	5,000+	Books & Reference	12 Nov 2022