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

	Title	Score	Score (w/installs)	Installs	Category	Released
	OHIO811	4.4	7.5	5,000+	Communication	07 Nov 2022
	OG2GO	0	0.0	1,000+	Communication	08 Nov 2020
	officeXtend	0	0.0	1,000+	Communication	01 Nov 2022
	OfficeSuite HD Meeting	4.2	7.7	10,000+	Communication	15 Jul 2014
	Office Telefoni	0	0.0	500+	Communication	28 Aug 2022
	Odyssey Xtract	0	0.0	500+	Communication	11 Nov 2022
	ODS - zprávy, akce a komunita	0	0.0	1,000+	Communication	11 Apr 2024
	Odido	4.1	11.4	1,000,000+	Communication	07 Nov 2022
	OctoApp	0	0.0	10,000+	Communication	28 Sep 2022
	Octo Modulator	0	0.0	1,000+	Communication	25 Jul 2020
	Octadesk	0	0.0	10,000+	Communication	27 Jul 2022
	Ocrenger	0	0.0	500,000+	Communication	19 Dec 2011
	Oconomowoc Animal Hospital	5	6.2	500+	Communication	11 Nov 2022
	OCONNECT OFFICIAL	5	11.4	100,000+	Communication	20 Sep 2023
	ocloud for owncloud	4.6	10.5	100,000+	Communication	10 Nov 2022
	Oceana Veterinary Clinic	4.4	5.4	500+	Communication	08 Nov 2022
	Oak Creek Veterinary Care	4	5.5	1,000+	Communication	09 Nov 2022
	O2 aplikácia	4.4	12.3	1,000,000+	Communication	01 Nov 2022
	O Exército	0	0.0	1,000+	Communication	03 Apr 2023
	NZ Chat	0	0.0	5,000+	Communication	09 May 2023