Apps like Nubefone: Low-cost calls

Here are some great alternatives to Nubefone: Low-cost calls by Peoplecall :
NatWest International
NatWest International
★4.4
WeCall - Global WiFi Calling
WeCall - Global WiFi Calling
★3.7
Tele Now - Private Number
Tele Now - Private Number
★4.0
Fast Call
Fast Call
★4.1
Taura
Taura
★4.2
Yolla: International Calling
Yolla: International Calling
★4.5
Call App: We Talk to Global
Call App: We Talk to Global
★4.5
VCall - Global WiFi Call
VCall - Global WiFi Call
★3.9
IndiaCall
IndiaCall
★4.1
Talk360: International Calling
Talk360: International Calling
★4.3
TouchCall - Global Calling
TouchCall - Global Calling
★4.3
International calling - VINOTA
International calling - VINOTA
★4.1
Blablablapp cheap calls
Blablablapp cheap calls
★4.0
Call Now - Privacy number
Call Now - Privacy number
★4.1
PhoneClub International Calls
PhoneClub International Calls
★4.5
AbTalk Call - Worldwide Call
AbTalk Call - Worldwide Call
★4.1