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

	Title	Score	Score (w/installs)	Installs	Category	Released
	Silent Phone - Secure Calling	3.9	10.1	500,000+	Communication	18 Dec 2012
	LinkComm	0	0.0	5,000+	Communication	19 Dec 2012
	OpenKeychain: Easy PGP	4.1	10.7	500,000+	Communication	14 Jan 2013
	VoipDiscount	4.3	11.3	500,000+	Communication	15 Jan 2013
	Ik Ben	2.4	6.4	500,000+	Communication	15 Jan 2013
	Veoci	3	5.5	10,000+	Communication	16 Jan 2013
	Eze Call	3.5	6.5	10,000+	Communication	22 Jan 2013
	ALDImobile	3	8.2	1,000,000+	Communication	03 Mar 2013
	iPCS	4.8	8.7	10,000+	Communication	04 Mar 2013
	AntennaPict β	4.6	12.7	1,000,000+	Communication	14 Mar 2013
	TokApp	3.3	7.7	100,000+	Communication	02 Apr 2013
	Vatican.va	4.3	10.0	100,000+	Communication	02 Apr 2013
	VirtualPBX Softphone	3.7	6.9	10,000+	Communication	08 Apr 2013
	ITS App	4.5	11.7	500,000+	Communication	10 Apr 2013
	National Grid	2.3	5.3	100,000+	Communication	14 Apr 2013
	GroupTalk	4.1	7.6	10,000+	Communication	17 Apr 2013
	NEC uMobility	3.3	6.1	10,000+	Communication	30 Apr 2013
	UIGTC	0	0.0	500+	Communication	30 Apr 2013
	Zoho Connect	3.9	9.0	100,000+	Communication	27 May 2013
	Hyper-Reach™ Anywhere™	2.9	5.4	10,000+	Communication	27 May 2013