Apps like Kasookoo

Here are some great alternatives to Kasookoo by Yuave Ltd :
OnRelay Office Phone
OnRelay Office Phone
★4.0
PhoneLynk
PhoneLynk
★3.9
AT&T Office@Hand
AT&T Office@Hand
★3.4
Grasshopper
Grasshopper
★4.0
JustCall - Cloud Phone System
JustCall - Cloud Phone System
★3.7
Telzio
Telzio
★3.8
Truly Wireless: Business Phone
Truly Wireless: Business Phone
★3.8
magicJack for BUSINESS
magicJack for BUSINESS
★4.0
ZDialer by Zoho Voice
ZDialer by Zoho Voice
★4.1
TeleGo
TeleGo
★4.6
eVoice — Business Phone Line
eVoice — Business Phone Line
★3.6
Smart Second Phone Line for Bu
Smart Second Phone Line for Bu
★3.5
Telefeo: Phone Number App
Telefeo: Phone Number App
★4.0
101VOICE Mobile SoftPhone
101VOICE Mobile SoftPhone
★4.6
NimbusPhone
NimbusPhone
★3.6
Spoke Phone
Spoke Phone
★3.7