Apps like RemiPBX

Here are some great alternatives to RemiPBX by RemiPBX Inc. :
MobileVOIP international calls
MobileVOIP international calls
★4.4
MobiCalls VOIP Calls
MobiCalls VOIP Calls
★4.4
SessionTalk Pro Softphone
SessionTalk Pro Softphone
★3.2
SessionTalk Softphone
SessionTalk Softphone
★3.5
TeleConsole
TeleConsole
★4.1
voipoffice
voipoffice
★4.0
Servcorp Onefone
Servcorp Onefone
★4.3
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.4
Voiply Mobile: Calls & Text
Voiply Mobile: Calls & Text
★3.9
VirtualPBX Softphone
VirtualPBX Softphone
★3.9
Corporate Phone
Corporate Phone
★3.8
NimbusPhone
NimbusPhone
★3.5
WeCall - Global WiFi Calling
WeCall - Global WiFi Calling
★3.7
Talkyto - Twilio Calls & SMS
Talkyto - Twilio Calls & SMS
★3.6
HelloByte Dialer
HelloByte Dialer
★4.0
12Voip
12Voip
★4.4