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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Ham and More, amateur radio	4.5	8.3	10,000+	Communication	07 Nov 2022
	Al-Iqamah (Masjid Signage)	4.5	8.3	10,000+	Communication	13 May 2018
	ESChat (Push-to-Talk)	3.6	8.3	100,000+	Communication	01 May 2012
	BlueDV	4.5	8.3	10,000+	Communication	07 Nov 2022
	Seecrypt Enterprise	3.8	8.3	50,000+	Communication	10 Nov 2022
	Comviq	3	8.3	1,000,000+	Communication	24 Apr 2023
	M+ Messenger - 企業即時通，分機也能通	3	8.3	1,000,000+	Communication	05 Nov 2022
	Threema OnPrem. Self-Hosted	4.5	8.3	10,000+	Communication	07 Nov 2022
	Staffbase Employee App	4.5	8.3	10,000+	Communication	16 Dec 2014
	gTalk PBX	4.5	8.3	10,000+	Communication	18 Jun 2013
	kcptun	4.5	8.3	10,000+	Communication	07 Feb 2017
	LIME - Виртуал оператор	3.6	8.3	100,000+	Communication	06 Feb 2021
	Painting Next SMS skin	4.9	8.3	5,000+	Communication	15 Jul 2019
	Handcent Font Pack3	3	8.3	1,000,000+	Communication	31 Dec 1969
	Handcent Skin (Christmas 2016)	4.5	8.3	10,000+	Communication	15 Dec 2015
	Vivo Recado	3	8.3	1,000,000+	Communication	19 Mar 2017
	CloudVeil Blue	4.5	8.3	10,000+	Communication	14 Jan 2016
	DropMail Temporary 10min Mail	3.8	8.2	50,000+	Communication	28 Aug 2023
	GTL - Internet Visits (2 of 2)	3.1	8.2	500,000+	Communication	06 Nov 2022
	Wispr	3.8	8.2	50,000+	Communication	05 Nov 2022