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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Aircall	2.7	6.2	100,000+	Communication	15 Aug 2016
	MobileVOIP international calls	4.4	14.3	10,000,000+	Communication	15 Feb 2011
	Agnet Work	0	0.0	5,000+	Communication	04 Nov 2022
	MobiFone Meeting	0	0.0	10,000+	Communication	04 Nov 2022
	mobi	4.6	6.4	1,000+	Communication	03 May 2020
	DialShree Mobi	0	0.0	1,000+	Communication	04 Nov 2022
	Voiply Mobile: Calls & Text	3.9	7.1	10,000+	Communication	24 Feb 2021
	voipoffice	4	8.7	50,000+	Communication	06 Apr 2016
	Linphone	3.6	9.8	1,000,000+	Communication	20 Mar 2010
	Slickcall: Global Call & TopUp	4.1	9.4	100,000+	Communication	08 Nov 2022
	Zadarma	3.1	8.2	500,000+	Communication	09 Apr 2014
	Dialpad	4.5	10.3	100,000+	Communication	28 Sep 2014
	ZDialer by Zoho Voice	4	7.4	10,000+	Communication	04 Nov 2022
	Service Center OneContact	0	0.0	100+	Communication	04 Nov 2022
	Atos OneContact	3	5.5	10,000+	Communication	10 Nov 2022
	Plus Messenger	4	14.2	50,000,000+	Communication	24 Feb 2015
	Inside Verizon	4.2	9.0	50,000+	Communication	04 Nov 2022
	OpenKeychain: Easy PGP	4.1	10.6	500,000+	Communication	14 Jan 2013
	EGSA Conference	0	0.0	500+	Communication	28 Jan 2023
	Verizon Push to Talk Plus	3.5	9.1	500,000+	Communication	16 Jul 2014