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

Title Score Score (w/installs) Installs Category Released
에이닷 전화 - AI전화의 앞선 기준 (구. T전화)
4.3
15.1
50,000,000+
28 Jan 2019
아톡(개인용) - 스마트폰 070 인터넷전화
2.8
6.4
100,000+
08 Oct 2016
X-PRO
0
0.0
10,000+
23 Feb 2022
PROCO Pen-Seal calculator
0
0.0
100+
26 Jan 2019
Gateway Int. High School
0
0.0
1,000+
15 Sep 2019
MMI
0
0.0
1,000+
23 Dec 2022
ESA Plus
0
0.0
10,000+
28 Oct 2018
STF Connect
3.7
6.3
5,000+
09 Jan 2018
TKS/CAS
0
0.0
100+
03 Jan 2018
PWT InTouch
0
0.0
1,000+
16 Apr 2018
Do-Aye Connect
0
0.0
10+
30 May 2018
#LifeatATD
0
0.0
500+
20 Dec 2022
Shri Sudhasagar School
0
0.0
1,000+
05 Sep 2018
โปรเน็ต ais by โปรเน็ต Siam
4
10.5
500,000+
04 Apr 2018
Be Happy, Live Positive
4.9
8.3
5,000+
28 May 2018
Vet2Pet
3.1
4.3
1,000+
03 Dec 2023
Indian Browser 5G
0
0.0
50,000+
07 Jul 2020
SPA IP
0
0.0
500+
29 May 2017
ALE SoftPhone
0
0.0
1,000+
26 Oct 2022
ALE Success Stories
0
0.0
500+
05 Apr 2017