Apps like Linphone

Here are some great alternatives to Linphone by Belledonne communications :
SessionCloud SIP Softphone
SessionCloud SIP Softphone
★3.6
ANY CALL
ANY CALL
★3.8
Sipnetic
Sipnetic
★3.9
REDCOM Sigma Client
REDCOM Sigma Client
★4.4
AGEphone
AGEphone
★5.0
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
★3.5
Connect.US
Connect.US
★4.2
Sipdroid
Sipdroid
★3.3
HelloBD Calling Card
HelloBD Calling Card
★3.7
Mabrook Plazma
Mabrook Plazma
★3.5
AbTalk Call - Worldwide Call
AbTalk Call - Worldwide Call
★4.2
SessionTalk Pro Softphone
SessionTalk Pro Softphone
★3.5
PrivateWave Professional
PrivateWave Professional
★3.3
Xtravoip-Dialer
Xtravoip-Dialer
★3.6
Voip By Antisip (+Video)
Voip By Antisip (+Video)
★3.8
Call4UVOX
Call4UVOX
★4.2