Apps like Cymbus (Legacy)

Here are some great alternatives to Cymbus (Legacy) by Alianza, Inc. :
Bria - VoIP SIP Softphone
Bria - VoIP SIP Softphone
★4.2
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.4
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
★3.5
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
Acrobits: VoIP SIP Softphone
Acrobits: VoIP SIP Softphone
★3.6
Sipnetic
Sipnetic
★4.0
Zoiper IAX SIP VOIP Softphone
Zoiper IAX SIP VOIP Softphone
★4.4
SessionTalk Softphone
SessionTalk Softphone
★3.6
SessionTalk Pro Softphone
SessionTalk Pro Softphone
★3.5
ZoiperBeta
ZoiperBeta
★4.1
AGEphone
AGEphone
★4.3
Teamwire - Business Messenger
Teamwire - Business Messenger
★3.9
Video Call - Text, Chat, Talk
Video Call - Text, Chat, Talk
★4.5
Video Call, Chat, Text message
Video Call, Chat, Text message
★4.4
Vibeplus MoSIP
Vibeplus MoSIP
★4.1
VirtualPBX Softphone
VirtualPBX Softphone
★3.8