Top 2 Apps Similar to Callgreen

Aero Voice is a mobile application,whichallows users to make VoIP calls from mobile phones.For usingthisapp, end users will need an Operator Code, which they canobtainfrom a VoIP Service Provider.Features:Integration with mobile phonebookBalance information: You can check their account balance onthemobile phone screen or alternatively, they can hear accountbalanceinformation through IVR (Interactive Voice Response).Aero Voice Plus supports 3G/4G, GPRS and Wi-Fi forinternetconnectivity.

Duckvoip is a mobile application, whichallowsusers to make VoIP calls from mobile phones.For using thisapp, endusers will need an Operator Code, which they can obtainfrom a VoIPService Provider.Features:Integration with mobile phonebookBalance information: You can check their account balance onthemobile phone screen or alternatively, they can hear accountbalanceinformation through IVR (Interactive Voice Response).Aero Voice Plus supports 3G/4G, GPRS and Wi-Fi forinternetconnectivity.