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

	Title	Score	Score (w/installs)	Installs	Category	Released
	WhatsApp Messenger	4.3	19.2	5,000,000,000+	Communication	17 Oct 2010
	Google Chrome: Fast & Secure	4.2	19.2	10,000,000,000+	Communication	06 Feb 2012
	Telegram	4.4	18.4	1,000,000,000+	Communication	05 Sep 2013
	Contacts	4.4	18.1	1,000,000,000+	Communication	06 Dec 2015
	WhatsApp Business	4.4	17.6	500,000,000+	Communication	17 Jan 2018
	Messages	4.2	17.4	1,000,000,000+	Communication	11 Nov 2014
	Messenger Lite	4.2	17.0	500,000,000+	Communication	01 Oct 2017
	Signal Private Messenger	4.6	16.8	100,000,000+	Communication	24 May 2010
	Firefox Fast & Private Browser	4.5	16.6	100,000,000+	Communication	20 Dec 2010
	Verizon Messages	4.4	16.0	100,000,000+	Communication	11 Apr 2011
	Zello PTT Walkie Talkie	4.3	15.4	50,000,000+	Communication	24 Jul 2011
	T-Mobile Scam Shield	4.7	15.0	10,000,000+	Communication	16 Jul 2018
	Microsoft Edge: Web Browser	4.6	14.8	10,000,000+	Communication	28 Nov 2017
	GroupMe	4.5	14.6	10,000,000+	Communication	02 Nov 2010
	video calls and chat	4.1	14.4	50,000,000+	Communication	01 Jul 2010
	Google Voice	4.4	14.2	10,000,000+	Communication	01 Jan 1970
	ANT Radio Service	3.4	14.0	1,000,000,000+	Communication	04 Nov 2010
	Sound Amplifier	3.8	13.9	100,000,000+	Communication	03 Feb 2019
	Opera GX: Gaming Browser	4.5	13.9	5,000,000+	Communication	13 Jun 2021
	Messenger Kids – The Messaging App for Kids	4.2	13.7	10,000,000+	Communication	13 Feb 2018