Apps like Hoptone Dialer

Here are some great alternatives to Hoptone Dialer by Scott Rosenberg :
gTalk PBX
gTalk PBX
★4.5
Vodia Phone
Vodia Phone
★3.7
Yeastar Linkus Mobile Client
Yeastar Linkus Mobile Client
★3.9
Medtel Cloud
Medtel Cloud
★3.8
Monmouth Telecom
Monmouth Telecom
★3.3
TeleGo
TeleGo
★4.6
Ringotel
Ringotel
★4.2
Smart Second Phone Line for Bu
Smart Second Phone Line for Bu
★3.6
VoIP Duocom
VoIP Duocom
★3.7
MTT Business — IP phone
MTT Business — IP phone
★3.8
ConnectUC
ConnectUC
★3.5
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.3
Kasookoo
Kasookoo
★4.2
Cloudli Phone App
Cloudli Phone App
★3.8
Virtual Landline
Virtual Landline
★4.0
Grasshopper
Grasshopper
★3.6