Use APKPure App
Get HDCalls old version APK for Android
HD Calls is Premium Voip service application that allows to make VoIP calls from any of the Android devices and it uses 3G/Edge/Wi-Fi Internet connectivity.its crystal clear voice quality will feel you the difference of the service.
Main Features :-
Crystal clear Voice.
Real time Balance Display
Simple and Friendly Interface.
Fast Call History.
Address book integration.
And many more ...