[FerrariEnzo]

Viber (https://play.google.com/store/apps/details?id=com.viber.voip&feature=search_result)
LINE (https://play.google.com/store/apps/details?id=jp.naver.line.android&feature=search_result)

Anyone have reviews? Good Bad.. mostly for Wifi Calling...
Is this free gobal calling or just local? If do you need to pay to call someone's cell in a different country??

[$_$]

Uses both. It's hit and miss sometimes - I use viber Line more because more people in my family uses that and it's a better SMS messaging system. Quality is good if you both have good internet connection.