Apps like CentrexMobile 2.0

Here are some great alternatives to CentrexMobile 2.0 by NFON AG :
Schlager-Radio
Schlager-Radio
★4.9
AGEphone
AGEphone
★5.0
SessionTalk Softphone
SessionTalk Softphone
★3.6
Acrobits: VoIP SIP Softphone
Acrobits: VoIP SIP Softphone
★3.5
MizuDroid SIP VOIP Softphone
MizuDroid SIP VOIP Softphone
★4.0
Wikitalkvox
Wikitalkvox
★5.0
HelloByte Dialer
HelloByte Dialer
★3.8
Sipdroid
Sipdroid
★3.3
Ninefone
Ninefone
★4.5
Zeo Dialer
Zeo Dialer
★4.0
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
Zoiper IAX SIP VOIP Softphone
Zoiper IAX SIP VOIP Softphone
★4.4
Auto Redial
Auto Redial
★4.3
Teo Softphone for Android
Teo Softphone for Android
★4.8
ZDialer by Zoho Voice
ZDialer by Zoho Voice
★4.1
ANY CALL
ANY CALL
★3.8