Apps like Skywire Voice

Here are some great alternatives to Skywire Voice by XCHANGE TELECOM :
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
★3.4
Acrobits: VoIP SIP Softphone
Acrobits: VoIP SIP Softphone
★4.0
Voiply Mobile: Calls & Text
Voiply Mobile: Calls & Text
★3.7
Cymbus (Legacy)
Cymbus (Legacy)
★4.3
VoVoo X - Live Video Chat
VoVoo X - Live Video Chat
★4.4
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.3
Ziply Communicator
Ziply Communicator
★3.3
Bria - VoIP SIP Softphone
Bria - VoIP SIP Softphone
★4.1
AloTel
AloTel
★3.4
VoIP Duocom
VoIP Duocom
★3.7
Teamwire - Business Messenger
Teamwire - Business Messenger
★3.9
JusTalk - Video Chat & Calls
JusTalk - Video Chat & Calls
★4.5
VibePlus
VibePlus
★4.1
VidyoConnect
VidyoConnect
★4.8
PPChat - Live Video Chat
PPChat - Live Video Chat
★4.6