Apps like MizuDroid SIP VOIP Softphone

Here are some great alternatives to MizuDroid SIP VOIP Softphone by Mizutech :
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
★3.5
Acrobits: VoIP SIP Softphone
Acrobits: VoIP SIP Softphone
★3.6
Zoiper IAX SIP VOIP Softphone
Zoiper IAX SIP VOIP Softphone
★4.4
jiPBX - SIP VOIP Softphone
jiPBX - SIP VOIP Softphone
★4.3
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
SessionCloud SIP Softphone
SessionCloud SIP Softphone
★3.6
SessionTalk Pro Softphone
SessionTalk Pro Softphone
★3.5
SessionTalk Softphone
SessionTalk Softphone
★3.6
Voip By Antisip (+Video)
Voip By Antisip (+Video)
★3.7
Sipnetic
Sipnetic
★4.0
REDCOM Sigma Client
REDCOM Sigma Client
★4.4
AGEphone
AGEphone
★4.3
ZoiperBeta
ZoiperBeta
★4.1
ZoiPer Pro - SIP Softphone
ZoiPer Pro - SIP Softphone
★4.1
Connect.US
Connect.US
★4.2
HelloBD Calling Card
HelloBD Calling Card
★4.3