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

Title Score Score (w/installs) Installs Category Released
RSA Authenticator (SecurID)
3.5
10.8
5,000,000+
22 May 2011
Activa Chip
4.7
10.8
100,000+
02 Nov 2022
TorqueScan (Torque OBD Plugin)
3.9
10.8
1,000,000+
09 Nov 2022
ICOM
5
10.8
50,000+
21 Aug 2017
TamTam: Messenger, chat, calls
3.4
10.8
10,000,000+
11 Nov 2022
Amen: help, soul and faith
4.7
10.8
100,000+
04 Nov 2022
Email.cz
3.9
10.8
1,000,000+
09 Nov 2022
Newroz 4G LTE
3.9
10.8
1,000,000+
06 Nov 2022
PureMobile App
5
10.8
50,000+
11 Jun 2014
Handcent Smileys Plugin (Andro
4.1
10.8
500,000+
13 Jan 2011
T-Mobile Prepaid eSIM
4.7
10.8
100,000+
29 Oct 2023
Alerthor
5
10.8
50,000+
16 Jan 2020
Guilded - community chat
3.9
10.7
1,000,000+
10 Nov 2022
Talk Home: Int'l Calling App
3.9
10.7
1,000,000+
01 Sep 2015
OpenKeychain: Easy PGP
4.1
10.7
500,000+
14 Jan 2013
Findmyshift
4.6
10.7
100,000+
03 Nov 2022
StarLeaf: chat, meet and call
4.1
10.7
500,000+
23 Sep 2017
RiseupVPN
4.1
10.7
500,000+
11 Nov 2022
Recarga Rapido y LLamadas Intl
4.7
10.7
100,000+
06 Nov 2022
Fonoma - Recharge to Cuba
5
10.7
50,000+
06 Nov 2022