Apps like MATRIX VARTA ADR100

Here are some great alternatives to MATRIX VARTA ADR100 by Matrix Comsec :
Teo Softphone for Android
Teo Softphone for Android
★4.8
Central Office
Central Office
★3.6
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.3
Accent Connect
Accent Connect
★4.4
Unity-Mobile
Unity-Mobile
★3.6
ConnectUC
ConnectUC
★3.6
OneCloud
OneCloud
★4.1
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
101VOICE Mobile SoftPhone
101VOICE Mobile SoftPhone
★4.5
MTT Business — IP phone
MTT Business — IP phone
★3.8
NHC Mobile
NHC Mobile
★3.7
TeleGo
TeleGo
★4.6
Telzio
Telzio
★3.8
HelloSpoke Mobile
HelloSpoke Mobile
★4.0
2nd Phone Number - Call & Text
2nd Phone Number - Call & Text
★4.0
Simplifi Scout
Simplifi Scout
★4.2