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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Industrial Vent Calc	0	0.0	1,000+	Tools	04 Nov 2018
	Vent Selector	0	0.0	1,000+	Tools	06 Dec 2020
	Renson Outdoor	0	0.0	1,000+	Tools	07 Nov 2022
	Vents TwinFresh V.2	0	0.0	500+	Tools	07 Nov 2022
	Vents Home	0	0.0	1,000+	Tools	07 Aug 2021
	Vents AHU	0	0.0	5,000+	Tools	07 Nov 2022
	Rehau Smart Ventilation System	0	0.0	100+	Tools	07 Nov 2022
	Blauberg AHU	0	0.0	1,000+	Tools	07 Nov 2022
	SALDA AIR	0	0.0	1,000+	Tools	07 Nov 2022
	Forester	0	0.0	500+	Tools	07 Nov 2022
	Forest Connect	0	0.0	1,000+	Tools	07 Nov 2022
	Blauberg Home	0	0.0	5,000+	Tools	07 Nov 2022
	Blauberg Vento V.2	0	0.0	5,000+	Tools	07 Nov 2022
	SAVE CONNECT	0	0.0	10,000+	Tools	05 Nov 2022
	Thermaflex Duct Calculator	0	0.0	1,000+	Tools	07 Nov 2022
	Duct Surface Area Calculator	0	0.0	10,000+	Tools	07 Nov 2022
	Trace heating Design	0	0.0	500+	Tools	07 Nov 2022
	Gestion Financière : Ma Caisse	0	0.0	5,000+	Tools	08 Jul 2021
	UA Local 170	0	0.0	1,000+	Tools	29 Dec 2020
	Fire Safety App	0	0.0	1,000+	Tools	07 Nov 2022