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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Call Time Mobile	0	0.0	500+	Productivity	27 Feb 2021
	Calidad CCloud	0	0.0	10,000+	Productivity	07 Sep 2018
	Calidad	0	0.0	10+	Productivity	06 Oct 2020
	Calidad	0	0.0	100+	Productivity	04 Jul 2022
	CALIBRAT	0	0.0	1,000+	Productivity	15 Sep 2019
	Calhoun County Roads 311	0	0.0	100+	Productivity	15 Jan 2023
	Calgary Garbage Day	4.8	11.0	100,000+	Productivity	09 Nov 2022
	CalendarSync - trial	4.5	9.7	50,000+	Productivity	31 Oct 2022
	Calendar: Meeting & Scheduling	3.8	8.3	50,000+	Productivity	03 Nov 2022
	Calendar.online	0	0.0	5,000+	Productivity	02 Dec 2022
	Calendar Pro - Agenda	4.4	11.5	500,000+	Productivity	12 Nov 2022
	Calendar Gear - Google Calenda	3.5	7.7	50,000+	Productivity	09 Nov 2022
	Calendar Event Reminder	3.6	9.4	500,000+	Productivity	12 Dec 2014
	Calendar	3.8	6.9	10,000+	Productivity	09 Nov 2022
	Calendar	4.4	10.1	100,000+	Productivity	02 Aug 2022
	Cálculo hormigón. Secciones.	0	0.0	5,000+	Productivity	05 Nov 2022
	Calculator - unit converter	4.6	17.1	100,000,000+	Productivity	28 Jun 2014
	Calculation of truck loads	0	0.0	5,000+	Productivity	09 Nov 2022
	Calculate Recipes	0	0.0	10,000+	Productivity	06 Nov 2022
	Calculadora de Siembra	0	0.0	10,000+	Productivity	17 Aug 2020