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

Title Score Score (w/installs) Installs Category Released
M+ Messenger - 企業即時通,分機也能通
3.1
8.6
1,000,000+
05 Nov 2022
هيئة الاتصالات
3.1
8.6
1,000,000+
06 Nov 2022
8x8 Spaces
3.1
5.7
10,000+
01 Oct 2019
Moocha - Mobile Chat Community
3.1
5.7
10,000+
02 Nov 2018
Cliente Allianz
3.1
7.1
100,000+
08 Nov 2022
FRITZ!App Fon
3.1
8.6
1,000,000+
02 Nov 2022
Teamwork Chat
3.1
5.7
10,000+
17 Dec 2017
Prolink mWiFi
3.1
7.1
100,000+
10 Nov 2022
Axon Respond
3.1
5.3
5,000+
31 Oct 2022
SL2™
3.1
5.2
5,000+
03 Nov 2022
Pedius
3.1
6.6
50,000+
17 Nov 2013
G0HYN RX Morse
3.1
5.6
10,000+
22 Nov 2016
KPN VoiceMail
3.1
7.0
100,000+
04 Dec 2017
Sprint Mobile Urgent Alerts
3.1
7.0
100,000+
04 Nov 2022
Sonim Chat
3.1
7.0
100,000+
11 May 2019
Pawsh for pet groomers
3.1
4.2
1,000+
02 Nov 2022
The Hub
3
5.2
5,000+
11 Nov 2022
Answering Service Mobile App
3
5.6
10,000+
16 Aug 2016
SMECO 24/7
3
5.6
10,000+
09 Dec 2013
CorrectPay
3
7.0
100,000+
06 Mar 2021