Search for really free Android Tools apps with no IAP and no ADS

	Title	Score	Score (w/installs)	Installs	Category	Released
	529 Garage	4.2	7.7	10,000+	Tools	07 Nov 2022
	50+ construction calculators	3.4	8.9	500,000+	Tools	06 Nov 2022
	4service NFC	4	7.4	10,000+	Tools	08 Nov 2022
	46degrees Coffee Calculator	0	0.0	10,000+	Tools	08 Nov 2022
	412 Fire Safety	0	0.0	50+	Tools	27 Jul 2024
	3Shape Communicate	4.8	8.8	10,000+	Tools	31 Oct 2022
	3S Mobile-Connect	0	0.0	100+	Tools	07 Nov 2022
	3DMark — The Gamer's Benchmark	4.2	13.1	5,000,000+	Tools	31 Mar 2013
	3dEYE	0	0.0	1,000+	Tools	14 Nov 2017
	3D Model Viewer	3.1	5.7	10,000+	Tools	01 Nov 2022
	3D Model Viewer	2.8	6.5	100,000+	Tools	01 Nov 2022
	3D Model Player (3D Viewer)	2.7	5.0	10,000+	Tools	01 Nov 2022
	3D LED FAN	1.4	2.6	10,000+	Tools	15 Apr 2021
	3D Ground Monitoring	3.5	6.4	10,000+	Tools	22 Aug 2023
	3D Fox - 3D Printer / CNC Cont	4.2	7.7	10,000+	Tools	12 Feb 2016
	3D Configurator	0	0.0	500+	Tools	09 Nov 2022
	3D Compass and Magnetometer	4.2	9.6	100,000+	Tools	31 Oct 2022
	3D avatar body	2.4	5.2	50,000+	Tools	08 Nov 2022
	3D AR/VR/MR/XR Model Viewer	3.4	4.7	1,000+	Tools	04 Nov 2022
	3D Amino Acids	0	0.0	50+	Tools	06 Nov 2022