About Hello world
"Hello world" can be used on the compatible Android phone sets to make VoIP calls using a service provider. It allows international voice calls over WiFi or 3G/4G network. Service provider who bundled this application with their services can offer their customers to download Hello world Dialer. After install, user needs username and password. Please contact your reseller to get access PIN.
Download and install
Hello world version 2.18 on your
Android device!
Downloaded 100+ times, content rating: Everyone
Android package:
com.gplex.helloworld, download Hello world.apk