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

Title Score Score (w/installs) Installs Category Released
K-9 Mail
3.6
11.2
5,000,000+
31 Dec 1969
Nahoft
3.7
6.7
10,000+
31 Oct 2022
Adobe Connect
3.5
9.1
500,000+
07 Sep 2021
Silent Phone - Secure Calling
3.9
10.3
500,000+
18 Dec 2012
#YoSoyVolkswagen
0
0.0
10,000+
21 May 2017
T-Mobile Scam Shield
4.6
14.7
10,000,000+
15 Jul 2018
Red Clic
0
0.0
500+
22 May 2023
Wear OS by Google Smartwatch
3.5
12.5
50,000,000+
30 Jun 2014
GroupMe
4.6
14.8
10,000,000+
01 Nov 2010
BlueParrott App
4.3
11.4
500,000+
09 Nov 2022
National Grid
2.2
5.1
100,000+
14 Apr 2013
Seafarer Portal (EPIC)
0
0.0
1,000+
02 Aug 2017
Mit Matas
0
0.0
5,000+
12 Jun 2019
EmailShuttle
3.8
8.7
100,000+
31 Oct 2022
Die Together
3.5
7.6
50,000+
05 Nov 2022
RS-MS3A
4
7.4
10,000+
17 Oct 2016
BuddyXMeet
0
0.0
1,000+
25 Jul 2023
Seafarer Portal (Meratus)
0
0.0
1,000+
26 May 2019
Guilded - community chat
3.9
10.7
1,000,000+
10 Nov 2022
Titan HST
4.2
7.7
10,000+
31 Oct 2022