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

Title Score Score (w/installs) Installs Category Released
Citizens' App
3.5
7.5
50,000+
10 Nov 2022
SOS Alert Emergency Safety App
4.4
7.5
5,000+
07 Nov 2022
KeeperChat Encrypted Messenger
4.1
7.5
10,000+
04 Nov 2022
Contacts Widget
4.1
7.5
10,000+
09 Apr 2014
AIRTALK ROAM
3.5
7.5
50,000+
08 Oct 2017
RS-MS3A
4
7.4
10,000+
17 Oct 2016
ZDialer by Zoho Voice
4
7.4
10,000+
04 Nov 2022
VideoMeet - Video Conference
3.2
7.4
100,000+
04 Nov 2022
Cubamax
3.4
7.4
50,000+
06 Nov 2022
Temporary Email - Temail
4
7.4
10,000+
17 Sep 2023
VIP V2 - International Calling
4
7.4
10,000+
01 Apr 2019
freenet FLEX: Dein Handytarif
3.4
7.4
50,000+
10 Nov 2022
Motorola Talkabout
3.2
7.4
100,000+
24 Aug 2018
Iridium GO!
3.2
7.4
100,000+
01 Nov 2022
Telerivet Gateway
4
7.4
10,000+
08 Nov 2022
RS-R30A
4
7.4
10,000+
09 Oct 2018
E&E: Arduino Automation
4
7.4
10,000+
08 Nov 2022
Digipost
2.7
7.4
1,000,000+
10 Nov 2022
AnswerForce
4.3
7.4
5,000+
01 Nov 2022
Purple VRI
4
7.4
10,000+
09 Nov 2022