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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Billing - Invoice, Receipt & C	0	0.0	5,000+	Productivity	20 Mar 2021
	Kairos HR	0	0.0	10,000+	Productivity	21 Nov 2018
	Ditio Core	0	0.0	10,000+	Productivity	22 Sep 2015
	Sintegrum	0	0.0	1,000+	Productivity	28 Aug 2021
	Advoco: AI Productivity	0	0.0	10+	Productivity	02 Jan 2024
	RTS Courier	0	0.0	1,000+	Productivity	06 Jun 2022
	ServiGAS	0	0.0	1,000+	Productivity	23 Jul 2023
	Mobile attendance Aktion	0	0.0	10,000+	Productivity	29 Jun 2014
	Contato JF	0	0.0	1,000+	Productivity	09 Nov 2019
	PeopleVi	0	0.0	1,000+	Productivity	25 Jun 2023
	SilverBook: Attendance Tracker	0	0.0	5,000+	Productivity	03 Nov 2022
	QR Attendance	0	0.0	1,000+	Productivity	18 Apr 2021
	Aamu Mobiili	0	0.0	500+	Productivity	10 May 2020
	Vigilant NFC Profesional	0	0.0	10,000+	Productivity	22 Jan 2018
	O-Ring	0	0.0	10,000+	Productivity	12 Jun 2017
	Vigilant Fichador NFC	0	0.0	500+	Productivity	30 Apr 2017
	Vigilant Personal	0	0.0	10,000+	Productivity	06 Jan 2020
	Slivki Partner	0	0.0	100+	Productivity	10 May 2023
	Cowork 657 Oslo	0	0.0	50+	Productivity	02 Oct 2021
	Flow Coworking	0	0.0	10+	Productivity	05 Mar 2024