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

Title Score Score (w/installs) Installs Category Released
UM8700 Mobile
5
6.2
500+
13 Dec 2011
Reliable PBX
5
4.6
100+
19 Feb 2022
SIU Alumni
5
6.9
1,000+
24 Jan 2021
skEYEwatch Push To Talk (PTT)
5
6.9
1,000+
01 Nov 2018
EcosdelaFrontera
5
6.9
1,000+
12 Aug 2017
Pocketstop – RedFlag and M360
5
6.2
500+
15 Nov 2017
ASAP Chat
5
4.6
100+
20 Feb 2018
iPCS
5
9.2
10,000+
04 Mar 2013
PureMobile App
5
10.8
50,000+
11 Jun 2014
Handcent 6 Skin New Year2013
5
9.2
10,000+
20 Jul 2013
Handcent Skin(Happy Halloween)
5
8.5
5,000+
28 Oct 2016
Handcent Skin(Halloween Night)
5
6.9
1,000+
28 Oct 2016
blu benefits
5
11.5
100,000+
31 Jan 2023
Sim Local: eSIM Travel Data
5
9.2
10,000+
21 Feb 2023
Alerthor
5
10.8
50,000+
16 Jan 2020
CheapVoip Cheap Line
5
9.2
10,000+
22 Nov 2011
Portme
5
6.9
1,000+
01 Nov 2021